HIGHVulnerability
Verified
Global

NVD HIGH: CVE-2026-34345 — Concurrent execution using shared resource with improper synchronization ('race ...

·Source: NIST NVD

Updated:

Executive Summary

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.

Analysis

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. CVSS Score: 7. Published: 2026-05-12T18:17:09.190.

Indicators of Compromise (1)

CVE (1)
CVE-2026-34345
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on May 12, 2026. Verified by: NIST.

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