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High severity8.2NVD Advisory· Published Sep 14, 2026· Updated Sep 14, 2026

CVE-2026-85921

CVE-2026-85921

Description

Double free in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.

Affected products

1

Microsoft/Windowsllm-fuzzy

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85921nvd

News mentions

0

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CVE-2026-85921 · High · VYPR