CVE-2025-21304 Microsoft DWM Core Library Elevation of Privilege Vulnerability

Description

Microsoft DWM Core Library Elevation of Privilege Vulnerability

Affected products and versions

Product	Affected versions	Fixed in
Windows 10 Version 1809 10.0	10.0.17763.0 → < 10.0.17763.6775	10.0.17763.6775
Windows Server 2019 10.0	10.0.17763.0 → < 10.0.17763.6775	10.0.17763.6775
Windows Server 2019 (Server Core installation) 10.0	10.0.17763.0 → < 10.0.17763.6775	10.0.17763.6775
Windows 10 Version 21H2 10.0	10.0.19044.0 → < 10.0.19044.5371	10.0.19044.5371
Windows 10 Version 22H2 10.0	10.0.19045.0 → < 10.0.19045.5371	10.0.19045.5371
Windows 10 Version 1607 10.0	10.0.14393.0 → < 10.0.14393.7699	10.0.14393.7699
Windows Server 2016 10.0	10.0.14393.0 → < 10.0.14393.7699	10.0.14393.7699
Windows Server 2016 (Server Core installation) 10.0	10.0.14393.0 → < 10.0.14393.7699	10.0.14393.7699

Other CVEs of Windows 10 Version 1809

The 5349 CVEs of Windows 10 Version 1809 →

CVE-2026-108471 Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to… 8.8 High CVE-2026-108136 Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally 7.8 High CVE-2026-108131 No cwe for this issue in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform… 7.5 High CVE-2026-108129 Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network 6.5 Medium