BlackTreeCVE Intelligence
← Back to the CVE catalogue
Full vulnerability report · 2026
CVE-2026-61925High confidence

Windows Installer 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 29 Sep 2026

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 0.30% 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-2026-56331

No EUVD known-exploited evidence

Incorrect authorization in Windows Installer 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

Incorrect authorization in Windows Installer allows an authorized attacker to elevate privileges locally.

What

Incorrect authorization in Windows Installer allows an authorized attacker to elevate privileges locally.

Why

The application performs an authorisation check, but it does not correctly enforce the required permission boundary.

How

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

What

Incorrect authorization in Windows Installer allows an authorized attacker to elevate privileges locally.

Why

The application performs an authorisation check, but it does not correctly enforce the required permission boundary.

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 → Incorrect Authorization → gain additional privileges
Attack surface
Local
Privileges required
Low: a basic authenticated account is required
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
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-863 ↗

CWE-863: Incorrect Authorization. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

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:L/PR:L/UI:N/S:U/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.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.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-863
A

Official authority intelligence

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

ENISA EUVD · EUVD-2026-56331Official EUVD mapping

Incorrect authorization in Windows Installer allows an authorized attacker to elevate privileges locally.

Official EUVD record ↗
BSI · German · WID-SEC-2026-2756Microsoft Windows Produkte: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows Server 2016, Microsoft Windows 10, Microsoft Windows Server 2019, Microsoft Windows Server 2022, Microsoft Exchange, Microsoft Windows 11, Microsoft Windows Server 2025 und Microsoft Windows ausnutzen, um beliebigen Programmcode auszuführen, um seine Privilegien zu erhöhen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um Dateien zu manipulieren, um einen Cross-Site Scripting Angriff durchzuführen, und um Sicherheitsvorkehrungen zu umgehen.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1001Multiples vulnérabilités dans Microsoft Windows

é Microsoft Windows CVE-2026-61365 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61366 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61367 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61368 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61918 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61920 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61921 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61923 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61924 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61925 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61926 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61927 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61928 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61929 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61930 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61932 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61933 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61934 du 11 août 2026 Bulletin de sécurité Microsoft Windows CVE-2026-61936 du 11 août 2026 Bul

Official advisory ↗
CSIRT Italia · Italian · aggiornamenti-mensili-microsoft-23Aggiornamenti Mensili Microsoft

nuova finestra - - CVE-2026-62690 : apre una nuova finestra - - CVE-2026-62688 : apre una nuova finestra - - CVE-2026-61939 : apre una nuova finestra - - CVE-2026-61938 : apre una nuova finestra - - CVE-2026-61937 : apre una nuova finestra - - CVE-2026-61936 : apre una nuova finestra - - CVE-2026-61934 : apre una nuova finestra - - CVE-2026-61933 : apre una nuova finestra - - CVE-2026-61932 : apre una nuova finestra - - CVE-2026-61930 : apre una nuova finestra - - CVE-2026-61929 : apre una nuova finestra - - CVE-2026-61928 : apre una nuova finestra - - CVE-2026-61927 : apre una nuova finestra - - CVE-2026-61926 : apre una nuova finestra - - CVE-2026-61925 : apre una nuova finestra - - CVE-2026-61924 : apre una nuova finestra - - CVE-2026-61923 : apre una nuova finestra - - CVE-2026-61921 : apre una nuova finestra - - CVE-2026-61920 : apre una nuova finestra - - CVE-2026-61918 : apre una nuova finestra - - CVE-2026-61368 : apre una nuova finestra - - CVE-2026-61367 : apre una nuova finestra - - CVE-2026-61366 : apre una nuova finestra - - CVE-2026-61365 : apre una nuova finestra - - CVE-2026-61364 : apre una nuova finestra - - CVE-2026-61363 : apre una nuova finestra - - CVE-2026-61361 : apre una nuova finestra - - CVE-2026-61360 : apre una nuova finestra - - CVE-2026-61359 : apre una nuova fi

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-028824マイクロソフトのMicrosoft Windows 10 1607等の複数製品における不正な認証に関する脆弱性

Windows インストーラーにおける不適切な認可のため、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です。

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-035789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8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] リモート アクセス管理サービス/API (RPC サーバー) の特権昇格の脆弱性 (CVE-2026-42976) Windows Active Directory ドメイン サービス のリモートでコードが実行される脆弱性 (CVE-2026-49179) 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-2026-50472) Remote Procedure Call Denial of Service Vulnerability (CVE-2026-54113) Windows Imaging Component Remote Code Execution Vulnerability (CVE-2026-54984) Windows ナレーターの点字機能の特権昇格の脆弱性 (CVE-2026-56174) Windows テレフォニー サービスの特権昇格の脆弱性 (CVE-2026-59122) 仮想ハード ディスク (VHD) ミニポート ドライバーの特権昇格の脆弱性 (CVE-2026-59125) Windows Event Logging Service の特権の昇格の脆弱性 (CVE-2026-59126) Windows インストーラーの特権の昇格の脆弱性 (CVE-2026-59127) Windows 暗号化ファイル システム (EFS) の情報漏えいの脆弱性 (CVE-2026-59128) AMD Zen の情報漏えいの脆弱性 (CVE-2026-59130) AMD Zen の情報漏えいの脆弱性 (CVE-2026-59131) Windows TCP/IP のサービス拒否の脆弱性 (CVE-2026-59132) 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-2026-59134) Microsoft Windows Search コンポーネントの情報漏えいの脆弱性 (CVE-2026-59135) Microsoft COM for Windows の情報漏えいの脆弱性 (CVE-2026-59136) Windows Event Logging Service の情報漏えいの脆弱性 (CVE-2026-59137) Microsoft リモート レジストリ サービスのサービス拒否の脆弱性 (CVE-2026-59138) Microsoft リモート レジストリ サービスのサービス拒否の脆弱性 (CVE-2026-61345) Windows グラフィック カーネルの特権昇格の脆弱性 (CVE-2026-61346) Windows Event Logging Service の情報漏えいの脆弱性 (CVE-2026-61347) WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 (CVE-2026-61348) Windows Work Folder Service の特権の昇格の脆弱性 (CVE-2026-61349) Windows NTFS の情報漏えいの脆弱性 (CVE-2026-61350) 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-2026-61352) Windows テレフォニー サービスの特権昇格の脆弱性 (CVE-2026-61353) Windows Sensor Data Service の特権昇格の脆弱性 (CVE-2026-61355) Windows リモート デスクトップ サービスの特権昇格の脆弱性 (CVE-2026-61356) Windows ユーザー補助インフラストラクチャ (ATBroker.exe) の特権昇格の脆弱性 (CVE-2026-61358) Windows GDI の情報漏えいの脆弱性 (CVE-2026-61360) 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-2026-61363) Windows リモート デスクトップ サービスの特権昇格の脆弱性 (CVE-2026-61364) Windows リモート デスクトップ サービスの特権昇格の脆弱性 (CVE-2026-61365) Windows Network Connection Broker の特権の昇格の脆弱性 (CVE-2026-61366) Windows リモート デスクトップ サービスの特権昇格の脆弱性 (CVE-2026-61367) Windows Hyper-V の情報漏えいの脆弱性 (CVE-2026-61368) Windows リモート デスクトップ クライアントの情報漏えいの脆弱性 (CVE-2026-61918) Windows DNS Server Remote Code Execution Vulnerability (CVE-2026-61920) Windows リモート デスクトップ クライアントの情報漏えいの脆弱性 (CVE-2026-61921) Windows ディスプレイ拡張サービスの特権昇格の脆弱性 (CVE-2026-61923) Windows リモート デスクトップ クライアントの情報漏えいの脆弱性 (CVE-2026-61924) Windows インストーラーの特権の昇格の脆弱性 (CVE-2026-61925) Windows USB ドライバーの特権昇格の脆弱性 (CVE-2026-61926) Windows Hello 改ざんの脆弱性 (CVE-2026-61928) Windows カーネルの特権の昇格の脆弱性 (CVE-2026-61930) Windows DWM Core ライブラリの特権の昇格の脆弱性 (CVE-2026-61932) Windows Defender ファイアウォール サービスのセキュリティ機能のバイパスの脆弱性 (CVE-2026-61936) Windows HTTP.sys の特権の昇格の脆弱性 (CVE-2026-61937) Winlogon の特権の昇格の脆弱性 (CVE-2026-61939) Windows プッシュ通知の特権昇格の脆弱性 (CVE-2026-62690) Windows リモート デスクトップ サービスの特権昇格の脆弱性 (CVE-2026-62692) Windows プログラム互換性アシスタント サービスの特権昇格の脆弱性 (CVE-2026-62696) Microsoft ダイジェスト認証の特権の昇格の脆弱性 (CVE-2026-62698) Windows ユニバーサル ディスク フォーマット ファイル システム ドライバー (UDFS) のリモートでコードが実行される脆弱性 (CVE-2026-62699) Windows NTFS の特権の昇格の脆弱性 (CVE-2026-62700) Windows テレフォニー サービスの特権昇格の脆弱性 (CVE-2026-62701) Windows グラフィックス カーネルのサービス拒否の脆弱性 (CVE-2026-62702) Windows DWM Core ライブラリの情報漏えいの脆弱性 (CVE-2026-62703) Windows のモダン デバイス管理 (MDM) の特権昇格の脆弱性 (CVE-2026-62707) Windows GDI+ の情報漏えいの脆弱性 (CVE-2026-62709) Windows デバイス関連付けサービスの特権昇格の脆弱性 (CVE-2026-62710) Windows Win32k の特権の昇格の脆弱性 (CVE-2026-62711) Windows Win32k の特権の昇格の脆弱性 (CVE-2026-62712) Windows Cloud Files Mini Filter ドライバーの特権の昇格の脆弱性 (CVE-2026-62713) Windows DHCP サーバーの情報漏えいの脆弱性 (CVE-2026-62714) Windows DHCP サーバーの情報漏えいの脆弱性 (CVE-2026-62715) Windows DHCP サーバーの情報漏えいの脆弱性 (CVE-2026-62716) Windows メッセージ キューの特権昇格の脆弱性 (CVE-2026-62717) Windows DHCP サーバーの情報漏えいの脆弱性 (CVE-2026-62718) Windows メッセージ キューの特権昇格の脆弱性 (CVE-2026-62719) Windows DHCP サーバーの情報漏えいの脆弱性 (CVE-2026-62720) Windows User-Mode Power Service (UMPS) の特権昇格の脆弱性 (CVE-2026-62721) Windows テレフォニー サービスの特権昇格の脆弱性 (CVE-2026-62723) Windows テレフォニー サービスの特権昇格の脆弱性 (CVE-2026-62724) Windows テレフォニー サービスの特権昇格の脆弱性 (CVE-2026-62725) Windows テレフォニー サービスの特権昇格の脆弱性 (CVE-2026-62726) 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-2026-62728) Windows テレフォニー サービスの特権昇格の脆弱性 (CVE-2026-62729) Windows WLAN AutoConfig サービスの情報漏えいの脆弱性 (CVE-2026-62730) Windows テレフォニー サービスの特権昇格の脆弱性 (CVE-2026-62732) Windows Win32k の特権の昇格の脆弱性 (CVE-2026-62733) Windows テレフォニー サービスの特権昇格の脆弱性 (CVE-2026-62734) Windows HTTP.sys の特権の昇格の脆弱性 (CVE-2026-62735) Windows Management Instrumentation の情報漏えいの脆弱性 (CVE-2026-62738) Windows HTTP.sys の特権の昇格の脆弱性 (CVE-2026-62739) Windows Imaging Component の情報漏えいの脆弱性 (CVE-2026-62740) Windows HTTP.sys の特権の昇格の脆弱性 (CVE-2026-62741) Windows DHCP サーバーの情報漏えいの脆弱性 (CVE-2026-62742) Win32k の情報漏えいの脆弱性 (CVE-2026-62743) Windows DHCP サーバーの情報漏えいの脆弱性 (CVE-2026-62745) Win32k の情報漏えいの脆弱性 (CVE-2026-62746) Windows デバイス関連付けサービスの特権昇格の脆弱性 (CVE-2026-62747) Windows テレフォニー サービスの特権昇格の脆弱性 (CVE-2026-62748) Windows HTTP プロトコル スタックの改ざんの脆弱性 (CVE-2026-62750) Windows Projected File System の特権の昇格の脆弱性 (CVE-2026-62751) Windows Kerberos の特権の昇格の脆弱性 (CVE-2026-62752) Windows HTTP.sys の特権の昇格の脆弱性 (CVE-2026-62753) Windows Kerberos の特権の昇格の脆弱性 (CVE-2026-62754) Windows DHCP クライアントの特権の昇格の脆弱性 (CVE-2026-62755) Windows Schannel セキュリティ機能バイパスの脆弱性 (CVE-2026-62757) Windows Remote Access Connection Manager の特権の昇格の脆弱性 (CVE-2026-62758) Windows DHCP Server の特権の昇格の脆弱性 (CVE-2026-62761) Windows インストーラーの特権の昇格の脆弱性 (CVE-2026-62768) Windows DNS の特権の昇格の脆弱性 (CVE-2026-62769) Windows シェルの特権の昇格の脆弱性 (CVE-2026-62770) Windows Cloud Files Mini Filter ドライバーの特権の昇格の脆弱性 (CVE-2026-62771) Windows Kerberos の特権の昇格の脆弱性 (CVE-2026-62773) Windows グラフィック カーネルの特権昇格の脆弱性 (CVE-2026-62774) Windows DHCP Server の特権の昇格の脆弱性 (CVE-2026-62776) Windows ライセンス マネージャーの特権の昇格の脆弱性 (CVE-2026-62777) Windows DNS の特権の昇格の脆弱性 (CVE-2026-62778) RPC ランタイム ライブラリのリモートでコードが実行される脆弱性 (CVE-2026-62781) Windows SMB クライアントの情報漏えいの脆弱性 (CVE-2026-62782) Windows Remote Access Connection Manager の特権の昇格の脆弱性 (CVE-2026-62783) Microsoft ローカル セキュリティ機関サーバー (lsasrv) のリモートでコードが実行される脆弱性 (CVE-2026-62784) Windows LDAP - Lightweight Directory Access Protocol のリモートでコードが実行される脆弱性 (CVE-2026-62785) Win32k の情報漏えいの脆弱性 (CVE-2026-62786) Windows DNS Server Remote Code Execution Vulnerability (CVE-2026-62787) Windows SMBv3 サーバーのリモートでコードが実行される脆弱性 (CVE-2026-62790) Windows TCP/IP のリモートでコードが実行される脆弱性 (CVE-2026-62792) Windows NTFS の情報漏えいの脆弱性 (CVE-2026-62793) Windows LDAP - Lightweight Directory Access Protocol のリモートでコードが実行される脆弱性 (CVE-2026-62795) Windows NTFS の情報漏えいの脆弱性 (CVE-2026-62796) Windows NTFS の特権の昇格の脆弱性 (CVE-2026-62797) Windows SMBv3 サーバーのリモートでコードが実行される脆弱性 (CVE-2026-62800) Windows DHCP Server の特権の昇格の脆弱性 (CVE-2026-62803) Windows DHCP Server の特権の昇格の脆弱性 (CVE-2026-62807) Windows DHCP Server の特権の昇格の脆弱性 (CVE-2026-62812) Windows DHCP サーバーの情報漏えいの脆弱性 (CVE-2026-62814) Windows Reliable Multicast Transport Driver (RMCAST) のリモートでコードが実行される脆弱性 (CVE-2026-62816) Windows DNS Server Remote Code Execution Vulnerability (CVE-2026-62817) Windows Active Directory 証明書サービス (AD CS) のリモートでコードが実行される脆弱性 (CVE-2026-62818) Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability (CVE-2026-62819) Windows DNS Server Remote Code Execution Vulnerability (CVE-2026-62820) Windows GDI+ のリモートでコードが実行される脆弱性 (CVE-2026-62822) Windows DHCP Server のリモートでコードが実行される脆弱性 (CVE-2026-62823) Windows User Profile Service の特権の昇格の脆弱性 (CVE-2026-62832) .NET Framework の特権の昇格の脆弱性 (CVE-2026-62872) Windows Win32k の特権の昇格の脆弱性 (CVE-2026-62876) Windows Win32k の特権の昇格の脆弱性 (CVE-2026-62877) Windows DNS サーバーのリモートでコードが実行される脆弱性 (CVE-2026-62878) Windows NTFS の特権の昇格の脆弱性 (CVE-2026-62880) Windows DNS の特権の昇格の脆弱性 (CVE-2026-62881) Windows DNS の特権の昇格の脆弱性 (CVE-2026-62883) Windows Win32k の特権の昇格の脆弱性 (CVE-2026-62885) Windows NTFS の情報漏えいの脆弱性 (CVE-2026-62887) Windows DWM Core ライブラリの特権の昇格の脆弱性 (CVE-2026-62888) Windows Secure Socket トンネリング プロトコル (SSTP) のリモートでコードが実行される脆弱性 (CVE-2026-62889) Windows GDI の特権昇格の脆弱性 (CVE-2026-62890) 機能アクセス管理サービス (camsvc) の特権昇格の脆弱性 (CVE-2026-62892) Windows 展開サービス TFTP Server のリモートでコードが実行される脆弱性 (CVE-2026-62893) Windows DWM Core ライブラリの特権の昇格の脆弱性 (CVE-2026-62894) Windows バックアップ エンジンの特権の昇格の脆弱性 (CVE-2026-62908) Windows GDI の情報漏えいの脆弱性 (CVE-2026-65662) リモート アクセス API の特権の昇格の脆弱性 (CVE-2026-65671) Windows Win32k の特権の昇格の脆弱性 (CVE-2026-65678) Windows iSCSI Target サービスのリモートでコードが実行される脆弱性 (CVE-2026-65679) Windows iSCSI ターゲット サービスのサービス拒否の脆弱性 (CVE-2026-65681) Windows カーネルの特権の昇格の脆弱性 (CVE-2026-65773) Windows インストーラーの特権の昇格の脆弱性 (CVE-2026-65774) Windows Win32k の特権の昇格の脆弱性 (CVE-2026-65775) Windows NTFS Information Disclosure Vulnerability (CVE-2026-65784) 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-2026-65786) 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-2026-65787) Windows DNS サーバーのリモートでコードが実行される脆弱性 (CVE-2026-65789) Windows メッセージ キューの特権昇格の脆弱性 (CVE-2026-65790) Windows iSCSI Target サービスのリモートでコードが実行される脆弱性 (CVE-2026-65791) Windows SMB クライアントの情報漏えいの脆弱性 (CVE-2026-65794) Windows DNS の特権の昇格の脆弱性 (CVE-2026-65795) Windows iSCSI Target サービスのリモートでコードが実行される脆弱性 (CVE-2026-65796) Windows DNS の特権の昇格の脆弱性 (CVE-2026-65797) Windows DNS の特権の昇格の脆弱性 (CVE-2026-65798) Windows DNS の特権の昇格の脆弱性 (CVE-2026-65799) .NET Framework の特権の昇格の脆弱性 (CVE-2026-65810) Microsoft Windows ストレージ ポート ドライバーの特権昇格の脆弱性 (CVE-2026-65814) Windows キー ガードの特権昇格の脆弱性 (CVE-2026-66799) Windows デバイス正常性構成証明 (DHA) のリモートでコードが実行される脆弱性 (CVE-2026-66802) MITRE: CVE-2026-6726 TPM 2.0 における不適切なオブジェクトのスロットの再利用 (CVE-2026-6726) MITRE: CVE-2026-6727 TPM 2.0 における RSA OAEP のタイミングのサイド チャネルの脆弱性 (CVE-2026-6727) Windows ネットワーク ファイル システムのサービス拒否の脆弱性 (CVE-2026-68819) WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 (CVE-2026-68820) Windows DNS の特権の昇格の脆弱性 (CVE-2026-70304) WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 (CVE-2026-70307) Windows DNS の特権の昇格の脆弱性 (CVE-2026-70330) Windows インストーラーの特権の昇格の脆弱性 (CVE-2026-70344) Windows インストーラーの特権の昇格の脆弱性 (CVE-2026-70345) Windows インストーラーの特権の昇格の脆弱性 (CVE-2026-70346) Windows インストーラーの特権の昇格の脆弱性 (CVE-2026-70347) .NET Core のリモートでコードが実行される脆弱性 (CVE-2026-70354) Windows デバイス正常性構成証明 (DHA) のリモートでコードが実行される脆弱性 (CVE-2026-71331) 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-6916MS 8월 보안 위협에 따른 정기 보안 업데이트 권고

| | Windows Network Connection Broker | CVE-2026-61366 | Windows 네트워크 연결 브로커 권한 상승 취약성 | | Windows Remote Desktop Services | CVE-2026-61367 | Windows 원격 데스크톱 서비스 권한 상승 취약성 | | Windows Hyper-V | CVE-2026-61368 | Windows Hyper-V 정보 유출 취약성 | | Remote Desktop Client | CVE-2026-61918 | Windows 원격 데스크톱 클라이언트 정보 공개 취약성 | | Windows DNS | CVE-2026-61920 | Windows DNS Server 원격 코드 실행 취약성 | | Remote Desktop Client | CVE-2026-61921 | Windows 원격 데스크톱 클라이언트 정보 공개 취약성 | | Windows Display Enhancement Service | CVE-2026-61923 | Windows 디스플레이 향상 서비스 권한 상승 취약성 | | Remote Desktop Client | CVE-2026-61924 | Windows 원격 데스크톱 클라이언트 정보 공개 취약성 | | Windows Installer | CVE-2026-61925 | Windows Installer 권한 상승 취약성 | | Windows USB Driver | CVE-2026-61926 | Windows USB 드라이버 권한 상승 취약성 | | Windows Bind Filter Driver | CVE-2026-61927 | Windows Bind Filter 드라이버 권한 상승 취약성 | | Windows Hello | CVE-2026-61928 | Windows Hello 변조 취약성 | | Windows Kernel | CVE-2026-61929 | Windows 커널 권한 상승 취약성 | | Windows Kernel | CVE-2026-61930 | Windows 커널 권한 상승 취약성 | | Windows DWM Core Library | CVE-2026-61932 | Windows DWM 핵심 라이브러리 권한 상승 취약성 | | Windows DWM Core Library | CVE-2026-61933 | Windows DWM 코어 라이브러리 정보 공개 취약성 | | Windows Bind Filter Driver | CVE-2026-61934 | Windows Bind Filter 드라이버 권한 상승 취약성 | | Windows Defender Firewall Service | CVE-20

Official advisory ↗
NCSC-NL · Dutch · NCSC-2026-0284Kwetsbaarheden verholpen in Microsoft Windows

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-2026-59124, CVE-2026-62815, CVE-2026-62878, CVE-2026-62893** en **CVE-2026-65791** toegewezen gekregen en bevinden zich in respectievelijk Telephony Service, QUIC, DNS Server, Capability Access Management Service en iSCSI Target Service. 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 230 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 Accessibility Infrastructure (ATBroker.exe): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61358 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Kernel: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54113 | 7.50 | Denial-of-Service | | CVE-2026-61930 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62737 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-61929 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-62708 | 6.40 | Verkrijgen van verhoogde rechten | | CVE-2026-62749 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-62780 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-62788 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-65773 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Hello: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61928 | 5.50 | Manipulatie van gegevens | |----------------|------|-------------------------------------| Windows Schannel: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62779 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62757 | 5.30 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| AMD Zen: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-59130 | 5.60 | Toegang tot gevoelige gegevens | | CVE-2026-59131 | 5.60 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Secure Socket Tunneling Protocol (SSTP): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62889 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Remote Access API: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-65671 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-65672 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Win32K: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62712 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62746 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-62798 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-62876 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62877 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-65678 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-62711 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62733 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62743 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-62786 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-62885 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-65775 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-65776 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Autopilot: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-65783 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-65779 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-65780 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-65778 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-65782 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-65781 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Routing and Remote Access Service (RRAS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62819 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Common Log File System Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62728 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Desktop Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61356 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-61367 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62692 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-61364 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-61365 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft QUIC: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62815 | 9.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Installer: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-59127 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-61925 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-70344 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-70345 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-70346 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-70347 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-61938 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-62768 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-65774 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Network Address Translation (NAT): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56179 | 8.30 | Voordoen als andere gebruiker | |----------------|------|-------------------------------------| Windows Storage Port Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-65814 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows NTFS: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61350 | 4.60 | Toegang tot gevoelige gegevens | | CVE-2026-62796 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-62797 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-65784 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-62700 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62793 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-62880 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62887 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| User-Mode Power Service (UMPS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62721 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Bind Filter Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61927 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-61934 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62705 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-62722 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Virtual Hard Disk (VHD) Miniport Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-59125 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Narrator Braille: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-56174 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Remote Registry Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-59138 | 6.50 | Denial-of-Service | | CVE-2026-61345 | 6.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Key Guard: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-66799 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows RPC API: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-42976 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows User Profile Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62832 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Telephony Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61353 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62723 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-62724 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-62748 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-62729 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-59122 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-62701 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62725 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-62726 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-62732 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62734 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Capability Access Management Service (camsvc): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62892 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Imaging Component: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-54984 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-62740 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Message Queuing: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62719 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62717 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-65790 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Defender Firewall Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61936 | 5.50 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| RPC Runtime: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62781 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Program Compatibility Assistant Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62696 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Active Directory: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-49179 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-65777 | 5.30 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Shell: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62770 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows LUAFV: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-50472 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows TCP/IP: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-59132 | 7.50 | Denial-of-Service | | CVE-2026-62792 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Device Association Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62747 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62710 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Storage: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62695 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-61359 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows GDI: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-65662 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-61360 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Kerberos: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62754 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62766 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-62773 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-62752 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Cross Device Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-66804 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Deployment Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62893 | 9.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows GDI+: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62890 | 7.80 | Uitvoeren van willekeurige code | | CVE-2026-62709 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-62822 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows iSCSI Target Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-65681 | 7.50 | Denial-of-Service | | CVE-2026-65679 | 8.10 | Uitvoeren van willekeurige code | | CVE-2026-65791 | 9.80 | Uitvoeren van willekeurige code | | CVE-2026-65796 | 5.90 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Encrypting File System (EFS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-59128 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Application Information Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61357 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Container Isolation FS Filter Driver (unionfs.sys): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62772 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62775 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Microsoft Local Security Authority Server (lsasrv): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62784 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows TPM: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-6727 | 5.90 | Toegang tot gevoelige gegevens | | CVE-2026-6726 | 7.90 | Voordoen als andere gebruiker | |----------------|------|-------------------------------------| Windows USB Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61926 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Projected File System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62751 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows LDAP - Lightweight Directory Access Protocol: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62785 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-62795 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Universal Disk Format File System Driver (UDFS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62699 | 6.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Backup Engine: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62908 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Cloud Files Mini Filter Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62713 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62771 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Management Instrumentation: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62738 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Microsoft Azure Attestation service and Device Health Attestation Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-66802 | 8.10 | Uitvoeren van willekeurige code | | CVE-2026-71331 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Push Notifications: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62690 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Remote Desktop Client: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-59134 | 7.50 | Uitvoeren van willekeurige code | | CVE-2026-61924 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-61352 | 7.50 | Uitvoeren van willekeurige code | | CVE-2026-61363 | 7.50 | Uitvoeren van willekeurige code | | CVE-2026-61918 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-61921 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-62824 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Microsoft High Performance Computing (HPC) Pack: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-59124 | 9.80 | Uitvoeren van willekeurige code | | CVE-2026-59133 | 8.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Windows Search Component: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-59135 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Desktop Window Manager: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-65786 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-65787 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-65788 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows SMB Client: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62799 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62782 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-65794 | 6.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows DNS: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62787 | 7.50 | Uitvoeren van willekeurige code | | CVE-2026-62817 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-62820 | 8.10 | Uitvoeren van willekeurige code | | CVE-2026-62878 | 9.80 | Uitvoeren van willekeurige code | | CVE-2026-65789 | 8.10 | Uitvoeren van willekeurige code | | CVE-2026-70304 | 6.70 | Verkrijgen van verhoogde rechten | | CVE-2026-70330 | 6.70 | Verkrijgen van verhoogde rechten | | CVE-2026-61920 | 6.60 | Uitvoeren van willekeurige code | | CVE-2026-62769 | 6.70 | Verkrijgen van verhoogde rechten | | CVE-2026-62778 | 8.10 | Verkrijgen van verhoogde rechten | | CVE-2026-62881 | 6.70 | Verkrijgen van verhoogde rechten | | CVE-2026-62883 | 6.70 | Verkrijgen van verhoogde rechten | | CVE-2026-65795 | 6.70 | Verkrijgen van verhoogde rechten | | CVE-2026-65797 | 6.70 | Verkrijgen van verhoogde rechten | | CVE-2026-65799 | 6.70 | Verkrijgen van verhoogde rechten | | CVE-2026-65798 | 6.70 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Network File System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-68819 | 5.90 | Denial-of-Service | |----------------|------|-------------------------------------| Windows HTTP.sys: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61937 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62753 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-62735 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62739 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62741 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62811 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Display Enhancement Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61923 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows SMB Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62800 | 8.80 | Uitvoeren van willekeurige code | | CVE-2026-62790 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Reliable Multicast Transport Driver (RMCAST): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62816 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Management Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-70348 | 5.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows HTTP Protocol Stack: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62750 | 6.50 | Manipulatie van gegevens | |----------------|------|-------------------------------------| Windows Graphics Kernel: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61346 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-62702 | 6.80 | Denial-of-Service | | CVE-2026-62774 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Event Logging Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-59137 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-61347 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-59126 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Sensor Data Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61355 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Winlogon: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61939 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Work Folder Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61349 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Ancillary Function Driver for WinSock: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61348 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-68820 | 7.00 | Verkrijgen van verhoogde rechten | | CVE-2026-70307 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Modern Device Management (MDM): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62707 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft COM for Windows: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-59136 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Network Connection Broker: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61366 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows License Manager: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62777 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Wired AutoConfig Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62730 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows DWM Core Library: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61932 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-61933 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-62703 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2026-62894 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62888 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Hyper-V: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61368 | 5.00 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Microsoft Digest Authentication: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62698 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows MIDI Service Module: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62688 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62693 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows DHCP Client: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-61361 | 7.00 | Uitvoeren van willekeurige code | | CVE-2026-62755 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-65785 | 6.50 | Denial-of-Service | | CVE-2026-62736 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Remote Access Connection Manager: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62783 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62758 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Active Directory Certificate Services (AD CS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62818 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows DHCP Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2026-62718 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-62715 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-62716 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-62742 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-62745 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-62812 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62720 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-62714 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-62761 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62776 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62803 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62807 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2026-62814 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2026-62823 | 8.80 | 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 11 Aug 2026 · Last source change 29 Sept 2026, 20:19 UTC · CWE-863 · Incorrect Authorization

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-2026-56331
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. Affected versionsThe structured affected or fixed version information changed.
    Before
    10.0.14393.0 < 10.0.14393.9418; 10.0.17763.0 < 10.0.17763.9121; 10.0.19044.0 < 10.0.19044.7663; 10.0.19045.0 < 10.0.19045.7663; 10.0.22631.0 < 10.0.22631.7517; 10.0.26100.0 < 10.0.26100.9168; 10.0.26200.0 < 10.0.26200.9168 · 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 10 Version 1607: 10.0.14393.0 < 10.0.14393.9418; Windows 10 Version 1809: 10.0.17763.0 < 10.0.17763.9121; Windows 10 Version 21H2: 10.0.19044.0 < 10.0.19044.7663; Windows 10 Version 22H2: 10.0.19045.0 < 10.0.19045.7663; Windows 11 version 23H2: 10.0.22631.0 < 10.0.22631.7517; Windows 11 Version 23H2: 10.0.22631.0 < 10.0.22631.7517; Windows 11 Version 24H2: 10.0.26100.0 < 10.0.26100.9168; Windows 11 Version 25H2: 10.0.26200.0 < 10.0.26200.9168; Windows 11 version 26H1: 10.0.28000.0 < 10.0.28000.2704; Windows Server 2012: 6.2.9200.0 < 6.2.9200.26280; Windows Server 2012 (Server Core installation): 6.2.9200.0 < 6.2.9200.26280; Windows Server 2012 R2: 6.3.9600.0 < 6.3.9600.23338; Windows Server 2012 R2 (Server Core installation): 6.3.9600.0 < 6.3.9600.23338; Windows Server 2016: 10.0.14393.0 < 10.0.14393.9418; Windows Server 2016 (Server Core installation): 10.0.14393.0 < 10.0.14393.9418; Windows Server 2019: 10.0.17763.0 < 10.0.17763.9121; Windows Server 2019 (Server Core installation): 10.0.17763.0 < 10.0.17763.9121; Windows Server 2022: 10.0.20348.0 < 10.0.20348.5499; Windows Server 2025: 10.0.26100.0 < 10.0.26100.33296; Windows Server 2025 (Server Core installation): 10.0.26100.0 < 10.0.26100.33296 · 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.
    CNA ↗
  2. Vendor guidanceAuthoritative vendor guidance changed: added patch: msrc.microsoft.com/CVE-2026-61925; added remediation: msrc.microsoft.com/CVE-2026-61925.
    Before
    no authoritative guidance recorded
    After
    patch: msrc.microsoft.com/CVE-2026-61925 · remediation: msrc.microsoft.com/CVE-2026-61925
    secure@microsoft.com ↗
  3. Affected versionsThe structured affected or fixed version information changed.
    Before
    10.0.14393.0 < 10.0.14393.9418; 10.0.17763.0 < 10.0.17763.9121; 10.0.19044.0 < 10.0.19044.7663; 10.0.19045.0 < 10.0.19045.7663; 10.0.22631.0 < 10.0.22631.7517; 10.0.26100.0 < 10.0.26100.9168; 10.0.26200.0 < 10.0.26200.9168 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    10.0.14393.0 < 10.0.14393.9418; 10.0.17763.0 < 10.0.17763.9121; 10.0.19044.0 < 10.0.19044.7663; 10.0.19045.0 < 10.0.19045.7663; 10.0.22631.0 < 10.0.22631.7517; 10.0.26100.0 < 10.0.26100.9168; 10.0.26200.0 < 10.0.26200.9168 · 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.
    CNA ↗
  4. Remediation statusRemediation status changed from Awaiting fix to Patch available.
    Before
    Awaiting fix
    After
    Patch available
    secure@microsoft.com ↗
  5. Affected versionsThe structured affected or fixed version information changed.
    Before
    10.0.14393.0 < 10.0.14393.9418; 10.0.17763.0 < 10.0.17763.9115; 10.0.19044.0 < 10.0.19044.7663; 10.0.19045.0 < 10.0.19045.7663; 10.0.22631.0 < 10.0.22631.7517; 10.0.26100.0 < 10.0.26100.9168; 10.0.26200.0 < 10.0.26200.9168 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    10.0.14393.0 < 10.0.14393.9418; 10.0.17763.0 < 10.0.17763.9121; 10.0.19044.0 < 10.0.19044.7663; 10.0.19045.0 < 10.0.19045.7663; 10.0.22631.0 < 10.0.22631.7517; 10.0.26100.0 < 10.0.26100.9168; 10.0.26200.0 < 10.0.26200.9168 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    CNA ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2026-56331↗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-2026-61925 · cve.blacktree.nl