Windows
CVE-2026-20827
MEDIUM
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
2DescriptionCVE.org
Exposure of sensitive information to an unauthorized actor in Tablet Windows User Interface (TWINUI) Subsystem allows an authorized attacker to disclose information locally.
AnalysisAI
Information disclosure in Windows Tablet UI (TWINUI) subsystem allows authenticated local users to read sensitive data on affected Windows 11 and Windows Server systems. An attacker with local access can exploit this to retrieve confidential information without requiring user interaction. No patch is currently available for this medium-severity vulnerability.
Technical ContextAI
Classified as CWE-200 (Information Exposure). Affects the Tablet Windows User component of Windows 10 1607. Exposure of sensitive information to an unauthorized actor in Tablet Windows User Interface (TWINUI) Subsystem allows an authorized attacker to disclose information locally.
RemediationAI
Monitor vendor advisories for a patch.
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Same weakness CWE-200 – Information Exposure
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External POC / Exploit Code
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