Unrated severityNVD Advisory· Published Jul 14, 2026· Updated Aug 3, 2026
Windows Key Guard Security Feature Bypass Vulnerability
CVE-2026-50303
Description
Use of a cryptographic primitive with a risky implementation in Windows Key Guard allows an authorized attacker to bypass a security feature locally.
Affected products
1Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50303mitrevendor-advisorypatch
News mentions
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