CVE-2026-32073

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

CVE-2026-27922

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

CVE-2026-26173

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...

The vulnerability of the Windows Ancillary Function Driver for WinSock on Windows operating systems allows attackers to exploit their privileges.

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 gain increased privileges...

EUVD-2026-22621

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

EUVD-2026-22469

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

EUVD-2026-22426

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

EUVD-2026-22416

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

EUVD-2026-22398

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-2026-33099

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

CVE-2026-32073

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

CVE-2026-27922

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

CVE-2026-26182

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

CVE-2026-33099 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-27922 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-26182 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-26182 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-26177 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-26177

Technical details about CVE-2026-26177 are not provided in the supplied documents. Monitor for updates from Microsoft and the CVE record.

CVE-2026-26173

CVE-2026-26173 affects the Windows Ancillary Function Driver for WinSock and is described as a race-condition vulnerability in a shared-resource path that can allow an authenticated local attacker to elevate privileges to SYSTEM. The connected sources confirm this is a Windows elevation-of-privil...