High · 7.0 CVE-2026-119868 EUVD-2026-122379GHSA-47g6-5mjg-p36v

Windows Kernel Elevation of Privilege Vulnerability

Published Nov 10, 2026 · Updated Nov 13, 2026 · Assigned by microsoft

Vendor: Microsoft Product: Windows Server 2016 Product: Windows Server 2016 (Server Core installation) Product: Windows Server 2019 Product: Windows Server 2019 (Server Core installation) Product: Windows Server 2022 Product: Windows Server 2025 Product: Windows Server 2025 (Server Core installation) Platform: Windows

Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.

Affected products

Vendor	Product	Affected	Fixed
Microsoft	Windows Server 2016	10.0.14393.0 – < 10.0.14393.9688	10.0.14393.9688
Microsoft	Windows Server 2016 (Server Core installation)	10.0.14393.0 – < 10.0.14393.9688	10.0.14393.9688
Microsoft	Windows Server 2019	10.0.17763.0 – < 10.0.17763.9487	10.0.17763.9487
Microsoft	Windows Server 2019 (Server Core installation)	10.0.17763.0 – < 10.0.17763.9487	10.0.17763.9487
Microsoft	Windows Server 2022	10.0.20348.0 – < 10.0.20348.5870	10.0.20348.5870
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-2026-119868 Windows Kernel Elevation of Privilege Vulnerability Microsoft Security Response Center · Nov 10, 2026

References

Windows Kernel Elevation of Privilege Vulnerability vendor-advisory patch