Unrated severityNVD Advisory· Published Jul 14, 2026· Updated Aug 3, 2026
Windows USB Print Driver Elevation of Privilege Vulnerability
CVE-2026-54991
Description
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.
Affected products
1Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-54991mitrevendor-advisorypatch
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