Medium · 5.5 CVE-2026-96137 EUVD-2026-121490GHSA-c776-854w-w8mg

Windows Graphics Kernel Information Disclosure Vulnerability

Published Nov 10, 2026 · Updated Nov 12, 2026 · Assigned by microsoft

Vendor: Microsoft Product: Windows 11 Version 24H2 Product: Windows 11 Version 25H2 Product: Windows 11 version 26H1 Product: Windows 11 Version 26H2 Product: Windows Server 2025 Product: Windows Server 2025 (Server Core installation) Platform: Windows

Description

Exposure of sensitive system information to an unauthorized control sphere in Windows Graphics Kernel allows an authorized attacker to disclose information locally.

Affected products

Vendor	Product	Affected	Fixed
Microsoft	Windows 11 Version 24H2	10.0.26100.0 – < 10.0.26100.9974	10.0.26100.9974
Microsoft	Windows 11 Version 25H2	10.0.26200.0 – < 10.0.26200.9974	10.0.26200.9974
Microsoft	Windows 11 version 26H1	10.0.28000.0 – < 10.0.28000.3501	10.0.28000.3501
Microsoft	Windows 11 Version 26H2	10.0.26300.0 – < 10.0.26300.9974	10.0.26300.9974
Microsoft	Windows Server 2025	10.0.26100.0 – < 10.0.26100.33822	10.0.26100.33822
Microsoft	Windows Server 2025 (Server Core installation)	10.0.26100.0 – < 10.0.26100.33822	10.0.26100.33822

Advisories 2

WID-SEC-2026-4478 Microsoft Windows: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 10, 2026
MSRC-CVE-2026-96137 Windows Graphics Kernel Information Disclosure Vulnerability Microsoft Security Response Center · Nov 10, 2026

References

Windows Graphics Kernel Information Disclosure Vulnerability vendor-advisory patch