Windows CVE-2026-20938
HIGHCVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
2DescriptionNVD
Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
AnalysisAI
Windows Virtualization-Based Security (VBS) Enclave contains an untrusted pointer dereference vulnerability that allows authenticated local users to achieve privilege escalation. The vulnerability affects Windows 11 versions 23h2, 24h2, and 25h2, and currently has no available patch. …
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RemediationAI
Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.
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