Evidence used
- No CISA KEV confirmation is currently recorded.
- Exploitation requires an existing local or physical foothold with privileges.
- EPSS is 0.26% for the current model date.
BlackTreeCVE IntelligenceBlackTreeCVE IntelligenceFull vulnerability reportCVE-2026-58544
- Canonical report
- https://cve.blacktree.nl/cve/CVE-2026-58544
- Generated
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Free version - for non-commercial use only.
Full vulnerability report · 2026
CVE-2026-58544High confidence
Windows Management Services Elevation of Privilege Vulnerability
Microsoft · Windows 11 Version 24H2
7.0HighCVSS 3.1
Within 7 days
Patch availableHigh technical severity; prioritise exposed affected systems while verifying vendor guidance.
R
Open reassessment dashboard →Operational reassessment
Published severity in operational context
Published severityHigh→Operational priority:Medium, lowered one band.downgradedsince 25 Sep 2026
Compensating controls
- Validate the affected product branch and deploy the verified fixed release.
- Restrict local access and enforce least privilege on affected hosts.
- Monitor vendor guidance and exploitation sources for a material change.
Verification
- Confirm that the asset runs Microsoft Windows 11 Version 24H2 and falls inside the recorded affected range.
- Verify the installed build against the product-specific fixed version after deployment.
- Validate exposure, authentication requirements and compensating controls in the actual environment.
- Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Optional official sourcesNational CERT insights
National CERT insights ?
CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.
?
CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.
Official European source
ENISA European Vulnerability Database
Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.
1 current
ENISA EUVD identifier
No EUVD known-exploited evidenceEUVD-2026-44299
Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
- EUVD state
- Present in the current official mapping
- Known exploitation
- Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
- ENISA score
- 7.0 · CVSS 3.1
- Advisory evidence
- No linked advisory details stored yet
High technical severity; prioritise exposed affected systems while verifying vendor guidance.
Patch available01
What, why and how
Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
What
Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
Why
The program can continue using memory after it has been released, producing unsafe and attacker-influenceable behaviour.
How
An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may gain additional privileges.
What
Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
Why
The program can continue using memory after it has been released, producing unsafe and attacker-influenceable behaviour.
How
An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may gain additional privileges.
02
Exploit reality and attack path
CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.
Observed exploitation No confirmed evidence
?
Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.
Public PoC / exploit material None recorded
?
Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.
- Likely attack path
- local access → Use After Free → gain additional privileges
- Attack surface
- Local
- Privileges required
- Low: a basic authenticated account is required
- User interaction
- None
- Attack complexity
- High: exploitation depends on specific conditions
- Security boundary
- Unchanged: impact remains within the vulnerable component's security authority
- Weakness
?
CWE means Common Weakness Enumeration: a standard category for the underlying weakness. - CWE-416 ↗
CWE-416: Use After Free. The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory belongs to the code that operates on the new pointer.
- CVSS vector
?
CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity. CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:CCommon Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.
AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACHighAttack complexity: Successful exploitation depends on specific conditions outside the attacker's direct control.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.- Post-exploitation / living off the land
- The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
Privilege escalationCWE-416
A
Official authority intelligence
Only matched European and national findings are included. Language selectors and unavailable sources are omitted.
Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
Official EUVD record ↗Ein Angreifer kann mehrere Schwachstellen in Microsoft Windows Produkten ausnutzen, um seine Privilegien zu erhöhen, um beliebigen Programmcode auszuführen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um falsche Informationen darzustellen, um Daten zu manipulieren, und um Sicherheitsvorkehrungen zu umgehen.
Official advisory ↗6-58535 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58536 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58537 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58538 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58539 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58540 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58541 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58542 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58543 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58544 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58545 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58546 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58547 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58594 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58601 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58602 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58608 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-2026-58609 du 14 juillet 2026 Bulletin de sécurité Microsoft Windows CVE-202
Official advisory ↗nuova finestra - - CVE-2026-58614 : apre una nuova finestra - - CVE-2026-58613 : apre una nuova finestra - - CVE-2026-58610 : apre una nuova finestra - - CVE-2026-58609 : apre una nuova finestra - - CVE-2026-58608 : apre una nuova finestra - - CVE-2026-58602 : apre una nuova finestra - - CVE-2026-58601 : apre una nuova finestra - - CVE-2026-58597 : apre una nuova finestra - - CVE-2026-58596 : apre una nuova finestra - - CVE-2026-58595 : apre una nuova finestra - - CVE-2026-58594 : apre una nuova finestra - - CVE-2026-58547 : apre una nuova finestra - - CVE-2026-58546 : apre una nuova finestra - - CVE-2026-58545 : apre una nuova finestra - - CVE-2026-58544 : apre una nuova finestra - - CVE-2026-58543 : apre una nuova finestra - - CVE-2026-58542 : apre una nuova finestra - - CVE-2026-58541 : apre una nuova finestra - - CVE-2026-58540 : apre una nuova finestra - - CVE-2026-58539 : apre una nuova finestra - - CVE-2026-58538 : apre una nuova finestra - - CVE-2026-58537 : apre una nuova finestra - - CVE-2026-58536 : apre una nuova finestra - - CVE-2026-58535 : apre una nuova finestra - - CVE-2026-58534 : apre una nuova finestra - - CVE-2026-58533 : apre una nuova finestra - - CVE-2026-58532 : apre una nuova finestra - - CVE-2026-58531 : apre una nuova finestra - - CVE-2026-58530 : apre una nuova fi
Official advisory ↗Windows Management Services の use after free によって、権限を持つ攻撃者がローカルで権限を昇格させることが可能になります。
Official advisory ↗원격 데스크톱 서비스 원격 코드 실행 취약성 | | Windows Sensor Data Service | CVE-2026-58619 | Windows 센서 데이터 서비스 권한 상승 취약성 | | Microsoft 365 Copilot for iOS | CVE-2026-58617 | iOS용 M365 Copilot 권한 상승 취약성 | | Windows Cloud Files Mini Filter Driver | CVE-2026-58613 | Windows 클라우드 파일 미니 필터 드라이버 권한 상승 취약성 | | Visual Studio | CVE-2026-47305 | Visual Studio 원격 코드 실행 취약성 | | Windows RDP | CVE-2026-58594 | 원격 데스크톱 클라이언트 원격 코드 실행 취약성 | | Windows DWM | CVE-2026-58541 | Microsoft DWM 핵심 라이브러리 권한 상승 취약성 | | Windows USB Print Driver | CVE-2026-58543 | 유니버설 인쇄 관리 서비스 권한 상승 취약성 | | Windows Media | CVE-2026-58542 | Windows Media 원격 코드 실행 취약성 | | Windows Management Services | CVE-2026-58544 | Windows 관리 서비스 권한 상승 취약성 | | Windows Kernel | CVE-2026-58545 | Windows 커널 보안 기능 우회 취약성 | | Universal Plug and Play (upnp.dll) | CVE-2026-58547 | Windows Universal Plug and Play(UPnP) 장치 호스트 권한 상승 취약성 | | Windows Cloud Files Mini Filter Driver | CVE-2026-58536 | Windows 클라우드 파일 미니 필터 드라이버 권한 상승 취약성 | | Microsoft Input Method Editor (IME) | CVE-2026-58534 | Windows 입력기(IME) 권한 상승 취약성 | | Microsoft NAT Helper Components (ipnathlp.dll) | CVE-2026-58537 | Microsoft NAT 도우미 구성 요소(ipnathlp.dll) 권한 상승 취약성 | | Windows Kernel | CVE-2026-58532 | Windows 커널 권한 상승 취약성 | | Windows SMB | CVE-2026-58531 | Windows SMB 권한 상승 취약성 | | Windows Installer | CVE-
Official advisory ↗Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de categorieën schade, zoals genoemd in onderstaande tabel. De ernstigste kwetsbaarheden hebben kenmerken **CVE-2026-49172, CVE-2026-56190, CVE-2026-54990, CVE-2026-49798, CVE-2026-50380, CVE-2026-50447, CVE-2026-50518, CVE-2026-56159, CVE-2026-56188 en CVE-2026-57092** toegewezen gekregen en bevinden zich in respectievelijk de FTP service, Remote Desktop (client en server), de Kernel, GDI+, Message Queuing Service, DHCP Server, Server Network Driver en VMSwitch. Kwaadwillenden met toegang tot deze services kunnen zonder voorafgaande authenticatie mogelijk code uitvoeren of zich toegang verschaffen tot het kwetsbare systeem. Naast deze ernstige kwetsbaarheden zijn nog eens meer dan 400 kwetsbaarheden verholpen, allen varierend in ernstigheid van middelmatig tot hoog/kritiek. Door de aard en omvang van deze updates, adviseert het NCSC om deze updates met voorrang in te zetten. ``` Windows Admin Center: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56169 | 8.10 | Verkrijgen van verhoogde rechten | | CVE-2026-56185 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-57107 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58631 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-56196 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-56197 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Management Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58544 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Audio Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34328 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50440 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Bluetooth Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58538 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Install Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50343 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Virtual Hard Disk (VHD) Miniport Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58601 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50311 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Server Update Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50328 | 7.50 | Manipulatie van gegevens | | CVE-2026-50444 | 8.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Win32K: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54107 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-54986 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-54112 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-54114 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-49805 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50297 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50325 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50416 | 3.30 | Toegang tot gevoelige gegevens | | CVE-2026-50489 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-56184 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-57095 | 6.20 | Verkrijgen van verhoogde rechten | | CVE-2026-58632 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Terminal: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54124 | 7.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows RDP: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-55003 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-57979 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-50376 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-50445 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-54126 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-56190 | 9.80 | Uitvoeren van willekeurige code | | CVE-2026-57982 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-58533 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-58535 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-58546 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-58539 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-58594 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Internet Key Exchange (IKE) Protocol: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50696 | 7.50 | Denial-of-Service | |----------------|------|-------------------------------------| Quality Windows Audio/Video Experience (QWAVE) service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54989 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows RPC API: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50365 | 8.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Reliable Multicast Transport Driver (RMCAST): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54982 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-54995 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Kernel Mode Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58602 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Access Service Infrastructure: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56647 | 8.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Trusted Runtime Interface Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50350 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Push Notifications: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-44800 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50363 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50434 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50339 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50430 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Common Log File System Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50697 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Content Delivery Manager: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50427 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows LUAFV: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50371 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Windows App Store: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-42900 | 8.10 | Verkrijgen van verhoogde rechten | | CVE-2026-49165 | 7.10 | Toegang tot gevoelige gegevens | | CVE-2026-49784 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50356 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows DNS: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49175 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-49174 | 6.10 | Manipulatie van gegevens | | CVE-2026-50295 | 5.50 | Omzeilen van beveiligingsmaatregel | | CVE-2026-50465 | 7.10 | Manipulatie van gegevens | | CVE-2026-50495 | 6.10 | Manipulatie van gegevens | | CVE-2026-50487 | 8.10 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Data.dll: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50347 | 7.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Boot Loader: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58638 | 6.00 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows VMSwitch: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-57092 | 9.90 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Access Connection Manager: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50666 | 8.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Input Method Editor (IME): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58534 | 8.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Windows Search Component: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50373 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50679 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Active Directory Domain Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49164 | 8.10 | Uitvoeren van willekeurige code | | CVE-2026-57976 | 6.50 | Denial-of-Service | | CVE-2026-49178 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-50366 | 6.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Routing and Remote Access Service (RRAS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49791 | 7.10 | Verkrijgen van verhoogde rechten | | CVE-2026-50451 | 7.10 | Verkrijgen van verhoogde rechten | | CVE-2026-57096 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Role: DNS Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49169 | 8.00 | Uitvoeren van willekeurige code | | CVE-2026-50426 | 6.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows NTFS: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58640 | 7.30 | Uitvoeren van willekeurige code | | CVE-2026-49184 | 8.40 | Uitvoeren van willekeurige code | | CVE-2026-49789 | 7.30 | Verkrijgen van verhoogde rechten | | CVE-2026-49797 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50308 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50412 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50386 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50309 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50313 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50341 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50388 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50448 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50471 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50422 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50402 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50461 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50417 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50482 | 7.30 | Uitvoeren van willekeurige code | | CVE-2026-50494 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50667 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50668 | 6.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50672 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-56175 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-56182 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Overlay Filter: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54987 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50435 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50409 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Notification: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50337 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50334 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Backup Engine: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50406 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Image Acquisition: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50315 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Windows Media Foundation: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54993 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-58610 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-56189 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-57090 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-57094 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-57087 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Schannel: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56186 | 8.10 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Network Address Translation (NAT): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56181 | 8.30 | Voordoen als andere gebruiker | |----------------|------|-------------------------------------| Code Integrity DLL (ci.dll): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50491 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows USB Hub Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50479 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows DHCP Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-48564 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-50370 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-50518 | 9.80 | Uitvoeren van willekeurige code | | CVE-2026-50685 | 7.50 | Uitvoeren van willekeurige code | | CVE-2026-50683 | 8.00 | Verkrijgen van verhoogde rechten | | CVE-2026-56159 | 9.80 | Uitvoeren van willekeurige code | | CVE-2026-58627 | 7.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows App Installer: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-48572 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-48571 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50400 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Storage: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58526 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Virtual Filtering Platform (VFP): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50432 | 5.30 | Denial-of-Service | |----------------|------|-------------------------------------| Windows HTTP.sys: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49787 | 7.50 | Denial-of-Service | | CVE-2026-50420 | 6.20 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Wireless Networking: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58628 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows DWM Core Library: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50437 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Storage Spaces Direct: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49168 | 6.20 | Verkrijgen van verhoogde rechten | | CVE-2026-50299 | 6.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Microsoft Windows Codecs Library: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-57083 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows GDI: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50387 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows User Interface Core: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50454 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Internal Task Bar: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50293 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Ancillary Function Driver for WinSock: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34346 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50312 | 4.70 | Verkrijgen van verhoogde rechten | | CVE-2026-50462 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-57093 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Redirected Drive Buffering: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50372 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Message Queuing: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50447 | 9.80 | Uitvoeren van willekeurige code | | CVE-2026-50505 | 7.50 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Application Model: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50331 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Active Directory Certificate Services (AD CS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54121 | 8.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Spaceport.sys: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50333 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50298 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Devices Human Interface: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50310 | 4.70 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows USB Audio Class driver (usbaudio.sys): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49794 | 4.60 | Toegang tot gevoelige gegevens | | CVE-2026-50453 | 6.10 | Toegang tot gevoelige gegevens | | CVE-2026-58528 | 6.80 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Group Policy: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50391 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Filtering Platform (WFP): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50405 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Hyper-V: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54129 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-54127 | 7.40 | Verkrijgen van verhoogde rechten | | CVE-2026-50485 | 4.50 | Denial-of-Service | | CVE-2026-50680 | 8.20 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Active Directory Federation Services (AD FS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54983 | 7.50 | Denial-of-Service | | CVE-2026-50695 | 7.50 | Denial-of-Service | | CVE-2026-56155 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50304 | 7.50 | Denial-of-Service | | CVE-2026-50368 | 7.50 | Denial-of-Service | | CVE-2026-50324 | 5.90 | Denial-of-Service | | CVE-2026-50355 | 7.50 | Denial-of-Service | | CVE-2026-50411 | 7.50 | Denial-of-Service | | CVE-2026-50647 | 7.50 | Denial-of-Service | | CVE-2026-50684 | 4.80 | Voordoen als andere gebruiker | | CVE-2026-58529 | 7.10 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Microsoft Windows: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50476 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Projected File System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50469 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows MIDI Service Module: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50342 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-56183 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-56187 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft NAT Helper Components (ipnathlp.dll): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58537 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Wireless Wide Area Network Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50450 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50509 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Narrator Braille: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58635 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows OLE: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50344 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50686 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows WebView: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56173 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Network File System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56194 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-56648 | 7.50 | Verkrijgen van verhoogde rechten | | CVE-2026-56649 | 5.90 | Uitvoeren van willekeurige code | | CVE-2026-56650 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Netlogon: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50500 | 7.50 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Windows Speech: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49171 | 7.50 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Brokering File System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49162 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50305 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50361 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50466 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50458 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Connected User Experiences and Telemetry: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50421 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Bluetooth Port Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-42975 | 8.00 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Remote Desktop Client: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54990 | 9.80 | Uitvoeren van willekeurige code | | CVE-2026-50330 | 7.50 | Verkrijgen van verhoogde rechten | | CVE-2026-50474 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-50504 | 6.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows File Explorer: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-33842 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-40422 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-41087 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50473 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50442 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50389 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50456 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-57084 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Secure Boot: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49783 | 7.80 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Graphics Kernel: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50296 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50493 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Active Directory: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-55001 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-54119 | 7.50 | Denial-of-Service | | CVE-2026-54115 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50682 | 7.10 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Clipboard Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49183 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50689 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Kernel-Mode Drivers: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50393 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50396 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows FTP Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49172 | 9.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows USB Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50321 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows SMB Server Network Transport Driver (srvnet.sys): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-57089 | 7.50 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows CryptoAPI: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-55144 | 7.10 | Manipulatie van gegevens | |----------------|------|-------------------------------------| Windows DHCP Client: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49181 | 7.50 | Verkrijgen van verhoogde rechten | | CVE-2026-54128 | 8.40 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Operating Systems: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50335 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50317 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50418 | 5.10 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Web Proxy Auto-Discovery Protocol (WPAD): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49800 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50480 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| RPC Runtime: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50346 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Cryptographic Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-44806 | 5.30 | Denial-of-Service | | CVE-2026-50302 | 4.20 | Omzeilen van beveiligingsmaatregel | | CVE-2026-50352 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50681 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Client-Side Caching (CSC) Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58637 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Server Backup: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50364 | 7.30 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| SQL Server ODBC driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-42990 | 9.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Installer: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50490 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-58540 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows DWM: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58541 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Key Guard: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50303 | 5.50 | Omzeilen van beveiligingsmaatregel | | CVE-2026-50378 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Event Logging Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34348 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-50502 | 8.00 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Extensible Storage Engine (ESENT): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-57088 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Container Isolation FS Filter Driver (unionfs.sys): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50428 | 7.10 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows USB Print Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-55000 | 6.40 | Verkrijgen van verhoogde rechten | | CVE-2026-54111 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-54991 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-54996 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-49802 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-49806 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50674 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-58543 | 6.30 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows SMB Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50360 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-56168 | 6.50 | Denial-of-Service | |----------------|------|-------------------------------------| Composite Image File System Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50381 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Internal System User Profile: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50425 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Clip Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50384 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows USB Video Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49804 | 6.60 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Help Defense: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-55014 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Printer Drivers: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49166 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-55004 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Clipboard User Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50488 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft XML Core Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50359 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Unified Consent System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50326 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Win32K - GRFX: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56176 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows PowerShell: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-40400 | 8.00 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Secure Socket Tunneling Protocol (SSTP): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50694 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Sensor Data Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50367 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58619 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Desktop Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50369 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58626 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Server Network driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56188 | 9.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Domain Controller: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50424 | 7.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Local Security Authority Subsystem Service (LSASS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-40378 | 7.50 | Denial-of-Service | | CVE-2026-49799 | 6.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows AppX Deployment Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49803 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Message Queuing Queue Manager: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54992 | 8.40 | Uitvoeren van willekeurige code | | CVE-2026-50439 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Desktop Window Manager: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50692 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58633 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58634 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft XML: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-57097 | 6.40 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows SMB: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54997 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-49801 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50690 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-58531 | 7.50 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Media: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-34349 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50327 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50404 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50358 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50336 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50398 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50414 | 7.50 | Verkrijgen van verhoogde rechten | | CVE-2026-50379 | 7.50 | Verkrijgen van verhoogde rechten | | CVE-2026-50433 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50394 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50415 | 5.30 | Toegang tot gevoelige gegevens | | CVE-2026-50655 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50676 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50677 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58542 | 7.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Microsoft Graphics Component: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58609 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50483 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Print Spooler Components: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-58608 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-50383 | 6.10 | Toegang tot gevoelige gegevens | | CVE-2026-50499 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-57085 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Universal Plug and Play (upnp.dll): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49180 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50455 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-58547 | 5.50 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Runtime: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50323 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50452 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50348 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50345 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50322 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50340 | 8.50 | Verkrijgen van verhoogde rechten | | CVE-2026-50410 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50449 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50460 | 8.10 | Verkrijgen van verhoogde rechten | | CVE-2026-50403 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50385 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50413 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50457 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50486 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50503 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-54125 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58527 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows TCP/IP: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49177 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-54999 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-50306 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50307 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Secure Kernel Mode: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-42982 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50392 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Resilient File System (ReFS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54109 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-49792 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-49793 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50318 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50407 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50357 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50441 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50362 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50492 | 6.80 | Uitvoeren van willekeurige code | | CVE-2026-50501 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-58530 | 7.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Cloud Files Mini Filter Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50401 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50374 | 6.30 | Verkrijgen van verhoogde rechten | | CVE-2026-58536 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58613 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Quality of Service (QoS) Packet Scheduler: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50431 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Kernel: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49167 | 4.70 | Verkrijgen van verhoogde rechten | | CVE-2026-49173 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-54132 | 6.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58614 | 5.50 | Omzeilen van beveiligingsmaatregel | | CVE-2026-49795 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-49798 | 9.30 | Verkrijgen van verhoogde rechten | | CVE-2026-50294 | 6.20 | Toegang tot gevoelige gegevens | | CVE-2026-49808 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50316 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50354 | 7.10 | Verkrijgen van verhoogde rechten | | CVE-2026-50300 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50332 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50329 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50419 | 3.30 | Toegang tot gevoelige gegevens | | CVE-2026-50377 | 5.50 | Verkrijgen van verhoogde rechten | | CVE-2026-50390 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50463 | 7.50 | Toegang tot gevoelige gegevens | | CVE-2026-50423 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50397 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50436 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50399 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50475 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-50429 | 8.20 | Toegang tot gevoelige gegevens | | CVE-2026-50459 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-50477 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50478 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50484 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50670 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50673 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50688 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50687 | 8.80 | Verkrijgen van verhoogde rechten | | CVE-2026-56643 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-56644 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58532 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-58545 | 5.50 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows GDI+: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54122 | 8.40 | Uitvoeren van willekeurige code | | CVE-2026-49796 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-50380 | 9.60 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Network Policy Server SNMP: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50470 | 7.50 | Toegang tot gevoelige gegevens | | CVE-2026-50496 | 7.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Audio Compression Manager (ACM): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50351 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Desktop Protocol: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50497 | 6.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| HTTP/2: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49788 | 7.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Universal Disk Format File System Driver (UDFS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49790 | 7.30 | Verkrijgen van verhoogde rechten | | CVE-2026-50498 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows DirectX: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49807 | 6.20 | Toegang tot gevoelige gegevens | | CVE-2026-50375 | 6.30 | Verkrijgen van verhoogde rechten | | CVE-2026-50353 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-50382 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-58629 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows File History Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-57091 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows BitLocker: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50661 | 6.10 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Telephony Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50669 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows StateRepository API: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49170 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows WalletService: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49176 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| ```
Official advisory ↗03
Patch and workaround
Operational remediation based on structured source evidence.
- Status
?
Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change. - Patch available
- Affected
- Windows Server 2025 (Server Core installation): 10.0.26100.0 < 10.0.26100.33158 ↗
- Windows 11 Version 25H2: 10.0.26200.0 < 10.0.26200.8875 ↗
- Windows 11 version 26H1: 10.0.28000.0 < 10.0.28000.2525 ↗
- Windows 11 Version 24H2: 10.0.26100.0 < 10.0.26100.8875 ↗
- Windows Server 2025: 10.0.26100.0 < 10.0.26100.33158 ↗
- Action
- Review the linked authoritative reference and apply the recorded fixed release appropriate to the affected product branch.
- Workaround
- No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04
Evidence and provenance
Published 14 Jul 2026 · Last source change 25 Sept 2026, 18:25 UTC · CWE-416 · Use After Free
CVE recordCVE.org · 5.2
CVSS sourceCNA
EPSS source FIRST · tracked since 2026-08-14
?
The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.European sourceENISA EUVD · EUVD-2026-44299
Product sourceCNA
Remediation sourceCVE/CNA references
CWE sourceOther authority
NVD statusNVD enriched
Core structured fields are present and their contributing authorities are shown above.
Material change intelligence
View recent updates ↗What changed after publication
- Affected versionsThe structured affected or fixed version information changed.CNA ↗
- Before
- 10.0.26100.0 < 10.0.26100.8875; 10.0.26200.0 < 10.0.26200.8875; 10.0.28000.0 < 10.0.28000.2525; 10.0.26100.0 < 10.0.26100.33158 · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
- After
- Windows 11 Version 24H2: 10.0.26100.0 < 10.0.26100.8875; Windows 11 Version 25H2: 10.0.26200.0 < 10.0.26200.8875; Windows 11 version 26H1: 10.0.28000.0 < 10.0.28000.2525; Windows Server 2025: 10.0.26100.0 < 10.0.26100.33158; Windows Server 2025 (Server Core installation): 10.0.26100.0 < 10.0.26100.33158 · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
CVE published
Fixed release or patch reference recorded
Technical terms and abbreviations used in this report
- CVE
- Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
- CVSS
- Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
- EPSS
- Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
- CWE
- Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
- CNA
- CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
- CISA ADP
- Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
- NVD
- National Vulnerability Database: NIST's enrichment service for CVE records.
- CERT / CSIRT
- A computer security incident response team that publishes warnings or coordinates incident response.
- PoC
- Proof of concept: public material that demonstrates or helps reproduce exploitation.
- CSAF
- Common Security Advisory Framework: a machine-readable format for security advisories.
- LoTL
- Living off the land: abuse of legitimate tools or system functions during an attack.