Security Advisory

CVE-2026-21238

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-02-10 17:51:46
Last updated 2026-05-11 21:25:46
Assigner microsoft
State PUBLISHED

Description

Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

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