CVE-2026-20930
High · 7.8CVSS
7.8
EPSS
0.2%
Published
Apr 14, 2026
CISA due date
—
The record
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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