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CVE-2026-21221

HIGH CVSS: 7.0 Published: 2026-01-13 Modified: 2026-07-30

Description

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

Affected Platforms

Microsoft Windows 11 24H2Microsoft Windows 11 25H2Microsoft Windows Server 2025

Weakness Type

CWE-362, CWE-416

References