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Vulnerabilities & PatchesEmerging1 sourceSep 8, 2026 · 14:00via Microsoft Security Update Guide

CVE-2026-50349 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Brief

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.

Read more on Microsoft Security Update Guide