MICROSOFT-CVE-2026-20827

MEDIUM5.5

Tablet Windows User Interface (TWINUI) Subsystem Information Disclosure Vulnerability

Published Jan 13, 2026

Modified 1 weeks ago

Details

Exposure of sensitive information to an unauthorized actor in Tablet Windows User Interface (TWINUI) Subsystem allows an authorized attacker to disclose information locally.

References

ADVISORY

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20827

CVSS Analysis

CVSS v2.0

5.5

Upstream

CVE-2026-20827

Ecosystems

Timeline

PublishedJan 13, 2026

ModifiedMay 22, 2026