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CVE-2026-69792— Windows Win32K Security Feature Bypass Vulnerability

Quick assessment

Affected

Microsoft Windows 10 Version 1607

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Win32K是美国Microsoft公司的一个操作系统核心内核组件。 Microsoft Win32K存在竞争条件问题漏洞，该漏洞源于Win32K组件中对共享资源并发执行时同步不当（竞争条件），可能导致授权攻击者在本地绕过安全功能。

CVSS 4.7 · Medium EPSS 0.20% · P10 Updated Sep 19, 2026

Possible ATT&CK Techniques 3 AI

T1059.005 · Visual Basic T1531.001 T1210.002

Affected Version Matrix 16

Vendor	Product	Version Range	Status
Microsoft	Windows 10 Version 1607	`10.0.14393.0< 10.0.14393.9512`	affected
Microsoft	Windows 10 Version 1809	`10.0.17763.0< 10.0.17763.9245`	affected
Microsoft	Windows 10 Version 21H2	`10.0.19044.0< 10.0.19044.7725`	affected
Microsoft	Windows 10 Version 22H2	`10.0.19045.0< 10.0.19045.7725`	affected
Microsoft	Windows 11 version 23H2	`10.0.22631.0< 10.0.22631.7582`	affected
Microsoft	Windows 11 Version 23H2	`10.0.22631.0< 10.0.22631.7582`	affected
Microsoft	Windows 11 Version 24H2	`10.0.26100.0< 10.0.26100.9445`	affected
Microsoft	Windows 11 Version 25H2	`10.0.26200.0< 10.0.26200.9445`	affected
Microsoft	Windows 11 version 26H1	`10.0.28000.0< 10.0.28000.2954`	affected
Microsoft	Windows Server 2016	`10.0.14393.0< 10.0.14393.9512`	affected
Microsoft	Windows Server 2016 (Server Core installation)	`10.0.14393.0< 10.0.14393.9512`	affected
Microsoft	Windows Server 2019	`10.0.17763.0< 10.0.17763.9245`	affected
Microsoft	Windows Server 2019 (Server Core installation)	`10.0.17763.0< 10.0.17763.9245`	affected
Microsoft	Windows Server 2022	`10.0.20348.0< 10.0.20348.5622`	affected
Microsoft	Windows Server 2025	`10.0.26100.0< 10.0.26100.33438`	affected
Microsoft	Windows Server 2025 (Server Core installation)	`10.0.26100.0< 10.0.26100.33438`	affected

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I. Basic Information for CVE-2026-69792

Vulnerability Information

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title

Windows Win32K Security Feature Bypass Vulnerability

Source: CVE Program / CVE List V5

Vulnerability Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K allows an authorized attacker to bypass a security feature locally.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

Source: CVE Program / CVE List V5

Vulnerability Type

使用共享资源的并发执行不恰当同步问题(竞争条件)

Source: CVE Program / CVE List V5

Vulnerability Title

Microsoft Win32K 竞争条件问题漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Source: CNNVD (China National Vulnerability Database)

CVSS Information

N/A

Source: CNNVD (China National Vulnerability Database)

Vulnerability Type

N/A

Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor	Product	Affected Versions	CPE
Microsoft	Windows 10 Version 1607	10.0.14393.0 ~ 10.0.14393.9512	-
Microsoft	Windows 10 Version 1809	10.0.17763.0 ~ 10.0.17763.9245	-
Microsoft	Windows 10 Version 21H2	10.0.19044.0 ~ 10.0.19044.7725	-
Microsoft	Windows 10 Version 22H2	10.0.19045.0 ~ 10.0.19045.7725	-
Microsoft	Windows 11 version 23H2	10.0.22631.0 ~ 10.0.22631.7582	-
Microsoft	Windows 11 Version 23H2	10.0.22631.0 ~ 10.0.22631.7582	-
Microsoft	Windows 11 Version 24H2	10.0.26100.0 ~ 10.0.26100.9445	-
Microsoft	Windows 11 Version 25H2	10.0.26200.0 ~ 10.0.26200.9445	-
Microsoft	Windows 11 version 26H1	10.0.28000.0 ~ 10.0.28000.2954	-
Microsoft	Windows Server 2016	10.0.14393.0 ~ 10.0.14393.9512	-
Microsoft	Windows Server 2016 (Server Core installation)	10.0.14393.0 ~ 10.0.14393.9512	-
Microsoft	Windows Server 2019	10.0.17763.0 ~ 10.0.17763.9245	-
Microsoft	Windows Server 2019 (Server Core installation)	10.0.17763.0 ~ 10.0.17763.9245	-
Microsoft	Windows Server 2022	10.0.20348.0 ~ 10.0.20348.5622	-
Microsoft	Windows Server 2025	10.0.26100.0 ~ 10.0.26100.33438	-
Microsoft	Windows Server 2025 (Server Core installation)	10.0.26100.0 ~ 10.0.26100.33438	-

II. Public POCs for CVE-2026-69792

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-69792

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Vendor Advisories for CVE-2026-69792 (1)

🔗 CVE-2026-69792 - Security Update Guide - Microsoft - Windows Win32K Security Feature Bypass Vulnerability Read full article vendor-advisory patch

https://www.cve.org/CVERecord?id=CVE-2026-69792

Same Patch Batch · Microsoft · 2026-09-08 · 966 CVEs total

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CVE-2026-69768	9.8 CRITICAL	Windows RNDIS Remote Code Execution Vulnerability
CVE-2026-78509	9.8 CRITICAL	Microsoft Office Outlook Remote Code Execution Vulnerability
CVE-2026-72979	9.8 CRITICAL	Windows DHCP Server Remote Code Execution Vulnerability
CVE-2026-69590	9.8 CRITICAL	Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2026-69491	9.8 CRITICAL	Microsoft DirectMusic Remote Code Execution Vulnerability
CVE-2026-67631	9.8 CRITICAL	Microsoft SQL Server Remote Code Execution Vulnerability
CVE-2026-69431	9.8 CRITICAL	Telnet Client Remote Code Execution Vulnerability
CVE-2026-78510	9.8 CRITICAL	Microsoft Word Remote Code Execution Vulnerability
CVE-2026-69579	9.8 CRITICAL	Windows Message Queuing Remote Code Execution Vulnerability
CVE-2026-69730	9.8 CRITICAL	Windows DNS Server Remote Code Execution Vulnerability
CVE-2026-72982	9.8 CRITICAL	Windows Netlogon Remote Code Execution Vulnerability
CVE-2026-69824	9.8 CRITICAL	Microsoft Standard XPS Remote Code Execution Vulnerability
CVE-2026-69408	9.8 CRITICAL	Microsoft Windows Media Foundation Remote Code Execution Vulnerability
CVE-2026-69586	9.8 CRITICAL	Microsoft Windows PDF Remote Code Execution Vulnerability
CVE-2026-69829	9.8 CRITICAL	Windows Shell Remote Code Execution Vulnerability
CVE-2026-69910	9.8 CRITICAL	Windows Hyper-V Remote Code Execution Vulnerability
CVE-2026-69525	9.8 CRITICAL	Remote Desktop Services Remote Code Execution Vulnerability
CVE-2026-69493	9.8 CRITICAL	Windows Event Logging Service Remote Code Execution Vulnerability

Showing top 20 of 966 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1607

Same vendor: Microsoft

Same weakness: CWE-362

V. Comments for CVE-2026-69792

No comments yet

Goal Reached Thanks to every supporter — we hit 100%!

CVE-2026-69792— Windows Win32K Security Feature Bypass Vulnerability

Quick assessment

Possible ATT&CK Techniques 3 AI

Affected Version Matrix 16

I. Basic Information for CVE-2026-69792

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2026-69792

III. Intelligence Information for CVE-2026-69792

Vendor Advisories for CVE-2026-69792 (1)

Same Patch Batch · Microsoft · 2026-09-08 · 966 CVEs total

IV. Related Vulnerabilities

V. Comments for CVE-2026-69792

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