CVE-2026-50378

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Key Guard allows an authorized attacker to elevate privileges locally...

CVE-2026-50303

Use of a cryptographic primitive with a risky implementation in Windows Key Guard allows an authorized attacker to bypass a security feature locally...

CVE-2026-50378 Windows Key Guard Elevation of Privilege Vulnerability

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CVE-2026-50378

CVE-2026-50378 is a Windows Key Guard elevation-of-privilege vulnerability caused by a race condition in a shared resource that allows a local attacker to elevate privileges. The connected sources confirm the issue and that Microsoft released updates (e.g., KB5101649 and MSRC advisories) to addre...

CVE-2026-50378 Windows Key Guard Elevation of Privilege Vulnerability

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CVE-2026-50303 Windows Key Guard Security Feature Bypass Vulnerability

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CVE-2026-50303

CVE-2026-50303 describes a vulnerability in Windows Key Guard where use of a cryptographic primitive with a risky implementation enables an authorized local attacker to bypass a security feature. Affected component: Windows Key Guard cryptographic handling; root cause: risky implementation of the...

CVE-2026-50303 Windows Key Guard Security Feature Bypass Vulnerability

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Windows Key Guard Security Feature Bypass Vulnerability

Use of a cryptographic primitive with a risky implementation in Windows Key Guard allows an authorized attacker to bypass a security feature locally...

Windows Key Guard Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Key Guard allows an authorized attacker to elevate privileges locally...

PT-2026-58189

Name of the Vulnerable Software and Affected Versions Windows Key Guard affected versions not specified Description A risky implementation of a cryptographic primitive in Windows Key Guard allows an authorized local attacker to bypass a security feature and expose secrets. Recommendations At the...

PT-2026-58360

Name of the Vulnerable Software and Affected Versions Windows Key Guard affected versions not specified Description A race condition exists in Windows Key Guard, where concurrent execution using a shared resource with improper synchronization allows an authorized local attacker to elevate...