Description

Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

Related CPE's

o

microsoft

windows_11_23h2

2

o

microsoft

windows_11_24h2

2

o

microsoft

windows_11_25h2

2

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20938

Vendor Advisory

Weaknesses

[email protected]

Primary
CWE-822

CVSS impact metrics

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.8 · High

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2026-01-13T18:16:20.980Z

3 days ago

Last modified

2026-01-16T15:47:57.130Z

3 hours ago