CVE Watch8 sept 2026

CVE-2026-50349

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock

CVSS

7.0

Alto

EPSS

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KEV

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Exploit Today

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0-100

Publicado: 8 sept 2026 · Última mod.: 8 sept 2026 · CWE-362 · CWE-416

EPSS · 30d

Sin historial EPSS suficiente todavía.

Descripción técnica

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.

Referencias oficiales

msrc.microsoft.comhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50349

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