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Full vulnerability report · 2026
CVE-2026-27911High confidence

Windows User Interface Core Elevation of Privilege Vulnerability

Microsoft · Windows 10 Version 1607

7.8HighCVSS 3.1
Recommended action
Within 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityHighOperational priority:Medium, lowered one band.downgradedsince 25 Sep 2026

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 0.20% for the current model date.

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

  1. Confirm that the asset runs Microsoft Windows 10 Version 1607 and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: As exposure requiresRemediation target: Within 365 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Optional official sources

National CERT insights
?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

EUVD-2026-22451

No EUVD known-exploited evidence

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows User Interface Core 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
7.8 · CVSS 3.1
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
01

What, why and how

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows User Interface Core allows an authorized attacker to elevate privileges locally.

What

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows User Interface Core allows an authorized attacker to elevate privileges locally.

Why

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may gain additional privileges.

What

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows User Interface Core allows an authorized attacker to elevate privileges locally.

Why

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

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
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

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
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

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 → Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') → 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
Changed: exploitation can affect a different security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-362 ↗

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'). The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

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:C/C:H/I:H/A:H/E:U/RL:O/RC:C

Common 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.SChangedScope: The attack can affect a component governed by a different security 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-362
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2026-22451Official EUVD mapping

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows User Interface Core allows an authorized attacker to elevate privileges locally.

Official EUVD record ↗
BSI · German · WID-SEC-2026-1104Microsoft Windows: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Microsoft Windows Produkten ausnutzen, um seine Privilegien zu erhöhen, um Informationen offenzulegen, um Sicherheitsvorkehrungen zu umgehen, um beliebigen Programmcode auszuführen, um falsche Informationen darzustellen, um einen Denial of Service Angriff durchzuführen, und um einen nicht näher spezifizierten Angriff durchzuführen.

Official advisory ↗
BSI · German · WID-SEC-2026-1730Xerox FreeFlow Print Server: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff

Ein Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20260415Security Bulletin 15 April 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 15 April 2026, published on 15 April 2026. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0442Multiples vulnérabilités dans Microsoft Windows

ft Windows CVE-2026-26181 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-26182 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-26183 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-26184 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-27906 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-27907 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-27908 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-27909 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-27910 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-27911 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-27912 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-27913 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-27914 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-27915 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-27916 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-27917 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-27918 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-27919 du 14 avril 2026 Bulletin de sécurité Microsoft Windows CVE-2026-27920 du 14 avri

Official advisory ↗
CSIRT Italia · Italian · aggiornamenti-mensili-microsoft-19Aggiornamenti Mensili Microsoft

nuova finestra - - CVE-2026-27925 : apre una nuova finestra - - CVE-2026-27924 : apre una nuova finestra - - CVE-2026-27923 : apre una nuova finestra - - CVE-2026-27922 : apre una nuova finestra - - CVE-2026-27921 : apre una nuova finestra - - CVE-2026-27920 : apre una nuova finestra - - CVE-2026-27919 : apre una nuova finestra - - CVE-2026-27918 : apre una nuova finestra - - CVE-2026-27917 : apre una nuova finestra - - CVE-2026-27916 : apre una nuova finestra - - CVE-2026-27915 : apre una nuova finestra - - CVE-2026-27914 : apre una nuova finestra - - CVE-2026-27913 : apre una nuova finestra - - CVE-2026-27912 : apre una nuova finestra - - CVE-2026-27911 : apre una nuova finestra - - CVE-2026-27910 : apre una nuova finestra - - CVE-2026-27909 : apre una nuova finestra - - CVE-2026-27908 : apre una nuova finestra - - CVE-2026-27907 : apre una nuova finestra - - CVE-2026-27906 : apre una nuova finestra - - CVE-2026-26184 : apre una nuova finestra - - CVE-2026-26183 : apre una nuova finestra - - CVE-2026-26182 : apre una nuova finestra - - CVE-2026-26181 : apre una nuova finestra - - CVE-2026-26180 : apre una nuova finestra - - CVE-2026-26179 : apre una nuova finestra - - CVE-2026-26178 : apre una nuova finestra - - CVE-2026-26177 : apre una nuova finestra - - CVE-2026-26176 : apre una nuova fi

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-012288マイクロソフトのMicrosoft Windows 10 1607等の複数製品における複数の脆弱性

Windowsユーザーインターフェイスコアにおける不適切な同期が共有リソースの同時実行（レースコンディション）を引き起こし、権限を持つ攻撃者がローカルで権限を昇格できるようにします。

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-018098日立ディスクアレイシステムにおけるSVP 脆弱性対策について　(2026年4月分)

Microsoft製品に対して、以下に示す脆弱性が公開されました。 [脆弱性の内容] UEFI セキュア ブートのセキュリティ機能バイパスの脆弱性 (CVE-2026-0390) Windows COM サーバーの情報漏えいの脆弱性 (CVE-2026-20806) Windows 回復環境のセキュリティ機能バイパスの脆弱性 (CVE-2026-20928) Windows Management サービスの特権昇格の脆弱性 (CVE-2026-20930) .NET Framework のサービス拒否の脆弱性 (CVE-2026-23666) Windows 仮想化ベース セキュリティ (VBS) のセキュリティ機能バイパスの脆弱性 (CVE-2026-23670) MITRE: CVE-2026-25250 セキュア ブートを無効にする Eazy 修正プログラム (CVE-2026-25250) リモート デスクトップのスプーフィングの脆弱性 (CVE-2026-26151) Microsoft Cryptographic Services の特権の昇格の脆弱性 (CVE-2026-26152) Windows 暗号化ファイル システム (EFS) の特権昇格の脆弱性 (CVE-2026-26153) Microsoft Local Security Authority Subsystem Service の情報漏えいの脆弱性 (CVE-2026-26155) Windows Hyper-V のリモートでコードが実行される脆弱性 (CVE-2026-26156) リモート デスクトップ ライセンス サービスの特権昇格の脆弱性 (CVE-2026-26159) リモート デスクトップ ライセンス サービスの特権昇格の脆弱性 (CVE-2026-26160) Windows Sensor Data Service の特権昇格の脆弱性 (CVE-2026-26161) Windows OLE の特権の昇格の脆弱性 (CVE-2026-26162) Windows カーネルの特権の昇格の脆弱性 (CVE-2026-26163) Windows プッシュ通知の特権昇格の脆弱性 (CVE-2026-26167) WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 (CVE-2026-26168) Windows カーネル メモリの情報漏えいの脆弱性 (CVE-2026-26169) PowerShell の特権の昇格の脆弱性 (CVE-2026-26170) Windows プッシュ通知の特権昇格の脆弱性 (CVE-2026-26172) WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 (CVE-2026-26173) Windows Server Update Services (WSUS) の特権の昇格の脆弱性 (CVE-2026-26174) Windows ブート マネージャーのセキュリティ機能のバイパスの脆弱性 (CVE-2026-26175) Windows クライアント側のキャッシュ ドライバー (csc.sys) の特権昇格の脆弱性 (CVE-2026-26176) WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 (CVE-2026-26177) Windows Advanced Rasterization Platform の特権昇格の脆弱性 (CVE-2026-26178) Windows カーネルの特権の昇格の脆弱性 (CVE-2026-26180) WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 (CVE-2026-26182) Windows Projected File System の特権の昇格の脆弱性 (CVE-2026-26184) Windows Hello のセキュリティ機能のバイパスの脆弱性 (CVE-2026-27906) Windows TDI 翻訳ドライバー (tdx.sys) の特権昇格の脆弱性 (CVE-2026-27908) Windows Search サービスの特権の昇格の脆弱性 (CVE-2026-27909) Windows インストーラーの特権の昇格の脆弱性 (CVE-2026-27910) Windows ユーザー インターフェイス コアの特権昇格の脆弱性 (CVE-2026-27911) Microsoft 管理コンソールの特権昇格の脆弱性 (CVE-2026-27914) Windows UPnP Device Host の特権の昇格の脆弱性 (CVE-2026-27915) Windows UPnP Device Host の特権の昇格の脆弱性 (CVE-2026-27916) Windows WFP NDIS ライトウェイト フィルター ドライバー (wfplwfs.sys) の特権昇格の脆弱性 (CVE-2026-27917) Windows シェルの特権の昇格の脆弱性 (CVE-2026-27918) Windows UPnP Device Host の特権の昇格の脆弱性 (CVE-2026-27919) Windows UPnP Device Host の特権の昇格の脆弱性 (CVE-2026-27920) Windows TDI 翻訳ドライバー (tdx.sys) の特権昇格の脆弱性 (CVE-2026-27921) WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 (CVE-2026-27922) デスクトップ ウィンドウ マネージャーの特権昇格の脆弱性 (CVE-2026-27923) デスクトップ ウィンドウ マネージャーの特権昇格の脆弱性 (CVE-2026-27924) Windows UPnP デバイス ホスティングの情報漏えいの脆弱性 (CVE-2026-27925) Windows Cloud Files Mini Filter ドライバーの特権の昇格の脆弱性 (CVE-2026-27926) Windows Projected File System の特権の昇格の脆弱性 (CVE-2026-27927) Windows LUA ファイル仮想化フィルター ドライバーの特権昇格の脆弱性 (CVE-2026-27929) Windows GDI の情報漏えいの脆弱性 (CVE-2026-27930) Windows GDI の情報漏えいの脆弱性 (CVE-2026-27931) Windows Simple Search Discovery Protocol (SSDP) サービスの特権昇格の脆弱性 (CVE-2026-32068) Windows Projected File System の特権の昇格の脆弱性 (CVE-2026-32069) Windows 共通ログ ファイル システム ドライバーの特権の昇格の脆弱性 (CVE-2026-32070) Windows ローカル セキュリティ機関サブシステム サービス (LSASS) のサービス拒否の脆弱性 (CVE-2026-32071) Active Directory のなりすましの脆弱性 (CVE-2026-32072) WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 (CVE-2026-32073) Windows Projected File System の特権の昇格の脆弱性 (CVE-2026-32074) Windows UPnP Device Host の特権の昇格の脆弱性 (CVE-2026-32075) Windows UPnP Device Host の特権の昇格の脆弱性 (CVE-2026-32077) Windows Projected File System の特権の昇格の脆弱性 (CVE-2026-32078) Web アカウント マネージャーの情報漏えいの脆弱性 (CVE-2026-32079) パッケージ カタログの情報漏えいの脆弱性 (CVE-2026-32081) Windows Simple Search Discovery Protocol (SSDP) サービスの特権昇格の脆弱性 (CVE-2026-32082) Windows Simple Search Discovery Protocol (SSDP) サービスの特権昇格の脆弱性 (CVE-2026-32083) Windows 印刷スプーラーの情報漏えいの脆弱性 (CVE-2026-32084) リモート プロシージャ コールの情報漏えいの脆弱性 (CVE-2026-32085) Windows Function Discovery Service (fdwsd.dll) の特権昇格の脆弱性 (CVE-2026-32086) Windows Function Discovery Service (fdwsd.dll) の特権昇格の脆弱性 (CVE-2026-32087) Windows 生体認証サービスのセキュリティ機能のバイパスの脆弱性 (CVE-2026-32088) Windows Speech Brokered API の特権昇格の脆弱性 (CVE-2026-32089) Windows Speech Brokered API の特権昇格の脆弱性 (CVE-2026-32090) Microsoft Resilient File System の特権昇格の脆弱性 (CVE-2026-32091) Windows Function Discovery Service (fdwsd.dll) の特権昇格の脆弱性 (CVE-2026-32093) Windows Hyper-V のリモートでコードが実行される脆弱性 (CVE-2026-32149) Windows Function Discovery Service (fdwsd.dll) の特権昇格の脆弱性 (CVE-2026-32150) Windows シェルの情報漏えいの脆弱性 (CVE-2026-32151) Windows Speech Runtime の特権の昇格の脆弱性 (CVE-2026-32153) デスクトップ ウィンドウ マネージャーの特権昇格の脆弱性 (CVE-2026-32154) デスクトップ ウィンドウ マネージャーの特権昇格の脆弱性 (CVE-2026-32155) Windows UPnP デバイス ホストのリモートでコードが実行される脆弱性 (CVE-2026-32156) リモート デスクトップ クライアントのリモートでコードが実行される脆弱性 (CVE-2026-32157) Windows プッシュ通知の特権昇格の脆弱性 (CVE-2026-32158) Windows プッシュ通知の特権昇格の脆弱性 (CVE-2026-32159) Windows プッシュ通知の特権昇格の脆弱性 (CVE-2026-32160) Windows COM の特権の昇格の脆弱性 (CVE-2026-32162) Windows ユーザー インターフェイス コアの特権昇格の脆弱性 (CVE-2026-32163) Windows ユーザー インターフェイス コアの特権昇格の脆弱性 (CVE-2026-32164) Windows ユーザー インターフェイス コアの特権昇格の脆弱性 (CVE-2026-32165) 接続ユーザー エクスペリエンスとテレメトリ サービスのサービス拒否の脆弱性 (CVE-2026-32181) Windows Snipping Tool のリモートでコードが実行される脆弱性 (CVE-2026-32183) Windows シェルのスプーフィングの脆弱性 (CVE-2026-32202) ユニバーサル プラグ アンド プレイ (upnp.dll) の情報漏えいの脆弱性 (CVE-2026-32212) ユニバーサル プラグ アンド プレイ (upnp.dll) の情報漏えいの脆弱性 (CVE-2026-32214) Windows カーネルの情報漏えいの脆弱性 (CVE-2026-32215) Windows カーネルの情報漏えいの脆弱性 (CVE-2026-32217) Windows カーネルの情報漏えいの脆弱性 (CVE-2026-32218) Windows シェル セキュリティ機能のバイパスの脆弱性 (CVE-2026-32225) .NET Framework のサービス拒否の脆弱性 (CVE-2026-32226) Windows Container Isolation FS Filter ドライバーの特権の昇格の脆弱性 (CVE-2026-33098) WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 (CVE-2026-33099) WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 (CVE-2026-33100) Win32k の特権の昇格の脆弱性 (CVE-2026-33104) .NET、.NET Framework、Visual Studio のサービス拒否の脆弱性 (CVE-2026-33116) Windows インターネット キー交換 (IKE) サーバー拡張機能のリモートでコードが実行される脆弱性 (CVE-2026-33824) Windows TCP/IP のリモートでコードが実行される脆弱性 (CVE-2026-33827) Windows Snipping Tool のなりすましの脆弱性 (CVE-2026-33829) SVPは直接ストレージ機能には係わりませんので、万一攻撃者から攻撃された場合であってもストレージとしてのデータの内容およびRead/Write機能に支障はありません。また日立ディスクアレイシステムに蓄積されているデータを読み取られることもありません。

Official advisory ↗
KISA KrCERT/CC · Korean · KNVD-6760MS 4월 보안 위협에 따른 정기 보안 업데이트 권고

파일 시스템 | CVE-2026-26184 | Windows Projected File System Elevation of Privilege Vulnerability | | 윈도우 헬로 | CVE-2026-27906 | Windows Hello Security Feature Bypass Vulnerability | | Windows용 컨트롤러 | CVE-2026-27907 | Windows Storage Spaces Controller Elevation of Privilege Vulnerability | | Windows TDI 변환 드라이버(tdx.sys) | CVE-2026-27908 | Windows TDI Translation Driver (tdx.sys) Elevation of Privilege Vulnerability | | Microsoft Windows 검색 구성요소 | CVE-2026-27909 | Microsoft Windows Search Component Elevation of Privilege Vulnerability | | 윈도우 설치 프로그램 | CVE-2026-27910 | Windows Installer Elevation of Privilege Vulnerability | | Windows 사용자 인터페이스 코 | CVE-2026-27911 | Windows User Interface Core Elevation of Privilege Vulnerability | | 윈도우 케르베로스 | CVE-2026-27912 | Windows Kerberos Elevation of Privilege Vulnerability | | 윈도우 비트로커 | CVE-2026-27913 | Windows BitLocker Security Feature Bypass Vulnerability | | Microsoft 콘솔 관리 | CVE-2026-27914 | Microsoft Management Console Elevation of Privilege Vulnerability | | Windows Universal Plug and Play(UPnP) 장치 호스트 | CVE-2026-27915 | Windows Universal Plug and Play (UPnP) Device Host Elevation of Privilege Vulnerability | | Windows Universal Plug and Play(UPnP) 장치 호스트 | CVE-2026-27916 | Windows Universal Plug and Play (UPnP) Device Host Elevation of Privilege Vuln

Official advisory ↗
NCSC-NL · Dutch · NCSC-2026-0119Kwetsbaarheden verholpen in Microsoft Windows

Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de volgende categorieën schade: - Denial-of-Service (DoS) - Manipulatie van gegevens - Toegang tot gevoelige gegevens - Uitvoeren van willekeurige code (gebruikersrechten) - Verkrijgen van verhoogde rechten - Omzeilen van een beveiligingsmaatregel - Spoofing ``` Function Discovery Service (fdwsd.dll): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32087 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-32093 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-32086 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-32150 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Applocker Filter Driver (applockerfltr.sys): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-25184 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Kernel: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26179 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-26180 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32195 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-32215 | 5,50 | Toegang tot gevoelige gegevens | | CVE-2026-32217 | 5,50 | Toegang tot gevoelige gegevens | | CVE-2026-32218 | 5,50 | Toegang tot gevoelige gegevens | | CVE-2026-26163 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Procedure Call: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32085 | 5,50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Common Log File System Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32070 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Management Console: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-27914 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Push Notification Core: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26167 | 8,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32158 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32159 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32160 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-26172 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Installer: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-27910 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows File Explorer: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32081 | 5,50 | Toegang tot gevoelige gegevens | | CVE-2026-32079 | 5,50 | Toegang tot gevoelige gegevens | | CVE-2026-32084 | 5,50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Boot Manager: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26175 | 4,60 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Boot Loader: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-0390 | 6,70 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows User Interface Core: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32165 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-27911 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32163 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32164 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Windows Speech: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32153 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows USB Print Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32223 | 6,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows COM: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-20806 | 5,50 | Toegang tot gevoelige gegevens | | CVE-2026-32162 | 8,40 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Input-Output Memory Management Unit (IOMMU): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2023-20585 | 5,30 | | |----------------|------|-------------------------------------| Universal Plug and Play (upnp.dll): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32212 | 5,50 | Toegang tot gevoelige gegevens | | CVE-2026-32214 | 5,50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Redirected Drive Buffering: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32216 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Virtualization-Based Security (VBS) Enclave: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-23670 | 5,70 | Omzeilen van beveiligingsmaatregel | | CVE-2026-32220 | 4,40 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Active Directory: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-33826 | 8,00 | Uitvoeren van willekeurige code | | CVE-2026-32072 | 6,20 | Voordoen als andere gebruiker | |----------------|------|-------------------------------------| Windows Shell: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26165 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-26166 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-27918 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32202 | 4,30 | Voordoen als andere gebruiker | | CVE-2026-32151 | 6,50 | Toegang tot gevoelige gegevens | | CVE-2026-32225 | 8,80 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Server Update Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26154 | 7,50 | | | CVE-2026-26174 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-32224 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows TCP/IP: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-27921 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-33827 | 8,10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Kernel Memory: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26169 | 6,10 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows BitLocker: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-27913 | 7,70 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows GDI: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-27931 | 5,50 | Toegang tot gevoelige gegevens | | CVE-2026-27930 | 5,50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Kerberos: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-27912 | 8,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows RPC API: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26183 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Ancillary Function Driver for WinSock: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32073 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-26168 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-26173 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-26177 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-26182 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-27922 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-33099 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-33100 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Desktop Licensing Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26160 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-26159 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Snipping Tool: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32183 | 7,80 | Uitvoeren van willekeurige code | | CVE-2026-33829 | 4,30 | Voordoen als andere gebruiker | |----------------|------|-------------------------------------| Windows Local Security Authority Subsystem Service (LSASS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26155 | 6,50 | Toegang tot gevoelige gegevens | | CVE-2026-32071 | 7,50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Cryptographic Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26152 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows WFP NDIS Lightweight Filter Driver (wfplwfs.sys): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-27917 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Print Spooler Components: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-33101 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Projected File System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-27927 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-26184 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32069 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32074 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32078 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows LUAFV: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-27929 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Universal Plug and Play (UPnP) Device Host: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-27915 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-27919 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32075 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32156 | 8,40 | Uitvoeren van willekeurige code | | CVE-2026-27916 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-27920 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-27925 | 7,50 | Toegang tot gevoelige gegevens | | CVE-2026-32077 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Win32K - GRFX: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-33104 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Hello: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-27906 | 4,40 | Omzeilen van beveiligingsmaatregel | | CVE-2026-27928 | 7,70 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Cloud Files Mini Filter Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-27926 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Admin Center: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32196 | 6,10 | Voordoen als andere gebruiker | |----------------|------|-------------------------------------| Windows Win32K - ICOMP: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32222 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Remote Desktop Client: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32157 | 8,80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows WalletService: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32080 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Windows Search Component: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-27909 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Desktop Window Manager: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-27924 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32152 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32154 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-27923 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32155 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows HTTP.sys: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-33096 | 7,50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Secure Boot: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-25250 | 6,00 | Omzeilen van beveiligingsmaatregel, | |----------------|------|-------------------------------------| Microsoft PowerShell: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26170 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Windows: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32181 | 5,50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows SSDP Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32082 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-32083 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-32068 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Client Side Caching driver (csc.sys): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26176 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Sensor Data Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26161 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Encrypting File System (EFS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26153 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows TDI Translation Driver (tdx.sys): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-27908 | 7,00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Storage Spaces Controller: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-27907 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32076 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Brokering File System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26181 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32219 | 7,00 | Verkrijgen van verhoogde rechten | | CVE-2026-32091 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows IKE Extension: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-33824 | 9,80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Biometric Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32088 | 6,10 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Advanced Rasterization Platform: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26178 | 8,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows OLE: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26162 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Recovery Environment Agent: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-20928 | 4,60 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Speech Brokered Api: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32089 | 7,80 | Verkrijgen van verhoogde rechten | | CVE-2026-32090 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Container Isolation FS Filter Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-33098 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Management Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-20930 | 7,80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Role: Windows Hyper-V: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26156 | 7,80 | Uitvoeren van willekeurige code | | CVE-2026-32149 | 7,30 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Remote Desktop: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-26151 | 7,10 | Voordoen als andere gebruiker | |----------------|------|-------------------------------------| Microsoft Graphics Component: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-32221 | 8,40 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| ```

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
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.
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 Apr 2026 · Last source change 25 Sept 2026, 17:25 UTC · CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CVE recordCVE.org · 5.2
CVSS sourceCNA
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2026-22451
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

What changed after publication

View recent updates ↗
  1. Vendor guidanceAuthoritative vendor guidance changed: removed remediation: acn.gov.it/aggiornamenti-mensili-microsoft-19.
    Before
    remediation: acn.gov.it/aggiornamenti-mensili-microsoft-19 · vendor advisory: msrc.microsoft.com/CVE-2026-27911
    After
    vendor advisory: msrc.microsoft.com/CVE-2026-27911
    secure@microsoft.com ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    10.0.14393.0 < 10.0.14393.9060; 10.0.17763.0 < 10.0.17763.8644; 10.0.19044.0 < 10.0.19044.7184; 10.0.19045.0 < 10.0.19045.7184; 10.0.22631.0 < 10.0.22631.6936; 10.0.26100.0 < 10.0.26100.8246; 10.0.26200.0 < 10.0.26200.8246 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    Windows 10 Version 1607: 10.0.14393.0 < 10.0.14393.9060; Windows 10 Version 1809: 10.0.17763.0 < 10.0.17763.8644; Windows 10 Version 21H2: 10.0.19044.0 < 10.0.19044.7184; Windows 10 Version 22H2: 10.0.19045.0 < 10.0.19045.7184; Windows 11 version 22H3: 10.0.22631.0 < 10.0.22631.6936; Windows 11 Version 23H2: 10.0.22631.0 < 10.0.22631.6936; Windows 11 Version 24H2: 10.0.26100.0 < 10.0.26100.8246; Windows 11 Version 25H2: 10.0.26200.0 < 10.0.26200.8246; Windows 11 version 26H1: 10.0.28000.0 < 10.0.28000.1836; Windows Server 2016: 10.0.14393.0 < 10.0.14393.9060; Windows Server 2016 (Server Core installation): 10.0.14393.0 < 10.0.14393.9060; Windows Server 2019: 10.0.17763.0 < 10.0.17763.8644; Windows Server 2019 (Server Core installation): 10.0.17763.0 < 10.0.17763.8644; Windows Server 2022: 10.0.20348.0 < 10.0.20348.5020; Windows Server 2022, 23H2 Edition (Server Core installation): 10.0.25398.0 < 10.0.25398.2274; Windows Server 2025: 10.0.26100.0 < 10.0.26100.32690; Windows Server 2025 (Server Core installation): 10.0.26100.0 < 10.0.26100.32690 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    CNA ↗
  3. Remediation statusRemediation status changed from Mitigation available to Awaiting fix.
    Before
    Mitigation available
    After
    Awaiting fix
    secure@microsoft.com ↗
  4. Remediation statusRemediation status changed from Awaiting fix to Mitigation available.
    Before
    Awaiting fix
    After
    Mitigation available
    CSIRT Italia ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Remediation guidance recorded
ENISA EUVD · EUVD-2026-22451↗CSIRT Italia remediation guidance↗CVE authority or vendor reference↗Official CVE record (CNA and ADP data)↗NVD record↗
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.
Free version - for non-commercial use only.CVE-2026-27911 · cve.blacktree.nl