CVE-2026-26168: Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
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.
Other sources
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
— Microsoft
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-26168?
The CVE-2026-26168 vulnerability has a medium severity rating due to its potential to allow an attacker to elevate privileges.
How do I fix CVE-2026-26168?
To fix CVE-2026-26168, it is recommended to apply the latest security updates released by Microsoft for affected systems.
What systems are affected by CVE-2026-26168?
CVE-2026-26168 affects Microsoft Windows Ancillary Function Driver for WinSock in various versions of Windows 10, Windows 11, and Windows Server.
Can CVE-2026-26168 be exploited remotely?
No, CVE-2026-26168 requires local access to the system to be exploited.
What is a race condition in the context of CVE-2026-26168?
In the context of CVE-2026-26168, a race condition occurs when multiple processes access shared resources improperly, leading to security vulnerabilities.