CVE-2026-20930

HighCVSS 7.8/10Last modified Oct 14, 2026

Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-362

Affected software

No affected versions have been published.

Timeline

Published
Apr 14, 2026
Last modified
Oct 14, 2026
NVD status
Analyzed

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CVE-2026-20930: High severity, CVSS 7.8 | Vulnix