CVE-2026-20860

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

CVE-2026-20860

CVE-2026-20860 affects the Windows Ancillary Function Driver for WinSock and is a local privilege escalation via type confusion. Connected documents confirm the affected component and that exploitation requires local access with privileges already. Public details on exploit methods are not provid...

CVE-2026-20860 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-20860 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-20831

The CVE-2026-20831 entry corresponds to a TOCTOU race condition in Windows Ancillary Function Driver for WinSock that could allow a local, authenticated attacker to elevate privileges. The description in the initial document confirms local privilege escalation as the impact. Connected documents i...

CVE-2026-20831

Time-of-check time-of-use toctou race condition in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-20831 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-20810 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Time-of-check time-of-use toctou race condition 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

Free of memory not on the heap in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

PT-2026-2705

Name of the Vulnerable Software and Affected Versions Windows Ancillary Function Driver for WinSock affected versions not specified Description A type confusion issue exists in the Windows Ancillary Function Driver for WinSock. This allows a locally authorized attacker to gain elevated privileges...

PT-2026-2661

Name of the Vulnerable Software and Affected Versions Windows Ancillary Function Driver for WinSock affected versions not specified Description A flaw exists in the Windows Ancillary Function Driver for WinSock that could allow a local attacker to gain elevated privileges. The issue is related to...

Microsoft Windows Ancillary Function Driver for WinSock security vulnerability

Microsoft Windows Ancillary Function Driver for WinSock is an ancillary function driver for Winsock from Microsoft USA. An elevation of privilege vulnerability exists in the Microsoft Windows Ancillary Function Driver for WinSock due to a type obfuscation flaw in the auxiliary function driver for...

Microsoft Windows Ancillary Function Driver for WinSock security vulnerability

Microsoft Windows Ancillary Function Driver for WinSock is a helper function driver for Winsock from Microsoft Corporation USA. A security vulnerability exists in Microsoft Windows Ancillary Function Driver for WinSock. An attacker could exploit the vulnerability to elevate privileges. The...

KLA90840 Multiple vulnerabilities in Microsoft Windows

Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to gain privileges, execute arbitrary code, bypass security restrictions, obtain sensitive information, cause denial of service, spoof user interface. Below is a complete list of...

CVE-2026-20831: Time-of-check Time-of-use (TOCTOU) Race Condition

Time-of-check time-of-use toctou race condition in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-20860: Access of Resource Using Incompatible Type

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

CVE-2026-20810: Free of Memory not on the Heap

Free of memory not on the heap in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

Windows Ancillary Function Driver WinSock Privilege Escalation

The vulnerability of the Windows Ancillary Function Driver for WinSock operating systems is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to increase their privileges...

Windows Ancillary Function Driver WinSock Privilege Escalation

The vulnerability of the Windows Ancillary Function Driver for WinSock operating systems is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to increase their privileges...