CVE-2026-34345

HIGH

7.0

Beschreibung

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 Details

CVSS v3.1 Bewertung7.0

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorLOCAL

KomplexitatHIGH

Erforderliche PrivilegienLOW

BenutzerinteraktionNONE

Veroffentlicht5/12/2026

Zuletzt geandert5/13/2026

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-362CWE-416

Referenzen

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-34345(secure@microsoft.com)

IOC Korrelationen

Keine Korrelationen erfasst

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