CVE-2026-42911 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-42911

CVE-2026-42911 describes a use-after-free vulnerability in the Windows Ancillary Function Driver for WinSock. The issue permits an authorized local attacker to elevate privileges. The documented impact is local privilege elevation with high severity (CVSSv3.1: AV=L/AC=H/PR=L/UI=N/S=U/C=H/I=H/A=H,...

EUVD-2026-35564

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-45601

CVE-2026-45601 concerns a use-after-free in the Windows Ancillary Function Driver for WinSock, leading to local privilege elevation. The vulnerability is triggered by an authorized attacker and enables local elevation of privileges; the CVSS v3.1 metrics indicate an overall HIGH severity (CVSS:3....

CVE-2026-45601 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

PT-2026-47890

Name of the Vulnerable Software and Affected Versions Windows Ancillary Function Driver for WinSock affected versions not specified Description A use after free issue in the Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. Use after free i...

Microsoft Windows Ancillary Function Driver for WinSock 资源管理错误漏洞

The Microsoft Windows Ancillary Function Driver for WinSock is a accessibility driver for Winsock by Microsoft Corporation. The Microsoft Windows Ancillary Function Driver for WinSock has a resource management vulnerability that stems from reusing resources after they have been released. This...

EUVD-2026-29603

Access of resource using incompatible type 'type confusion' in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

EUVD-2026-29604

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-41088 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-34345

CVE-2026-34345 describes a race condition in the Windows Ancillary Function Driver for WinSock that allows local privilege escalation when a shared resource is improperly synchronized. Connected sources confirm the vulnerability affects Windows components and has been addressed by the May 2026 up...

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Access of resource using incompatible type 'type confusion' in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Access of resource using incompatible type 'type confusion' in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

Microsoft Windows Ancillary Function Driver for WinSock 安全漏洞

The Microsoft Windows Ancillary Function Driver for WinSock is a supplementary function driver for Winsock by Microsoft Corporation. There are security vulnerabilities associated with the Microsoft Windows Ancillary Function Driver for WinSock. Attackers can exploit these vulnerabilities to gain...

PT-2026-40164

Name of the Vulnerable Software and Affected Versions Windows Ancillary Function Driver for WinSock affected versions not specified Description A race condition occurs in the Windows Ancillary Function Driver for WinSock due to improper synchronization when using a shared resource. This allows an...

Microsoft Windows Ancillary Function Driver for WinSock 竞争条件问题漏洞

The Microsoft Windows Ancillary Function Driver for WinSock is a compatibility issue driver developed by Microsoft for Winsock. There are vulnerabilities related to race conditions in this driver. Attackers can exploit these vulnerabilities to gain elevated privileges. The following products and...