HIGHCVE-2026-25189Published Modified CNA microsoft
CVE-2026-25189: Windows DWM Core Library Elevation of Privilege Vulnerability
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
Metrics
- CVSS v3.1
- 7.8
- Severity
- HIGH
- Fixed in
- 10.0.17763.8511
- Affected Products
- 6
Fix available
10.0.17763.851110.0.19044.705810.0.19045.705810.0.20348.4893
Affected packages
- Microsoft / Windows 10 Version 1809< 10.0.17763.8511 (from 10.0.17763.0)
- Microsoft / Windows 10 Version 21H2< 10.0.19044.7058 (from 10.0.19044.0)
- Microsoft / Windows 10 Version 22H2< 10.0.19045.7058 (from 10.0.19045.0)
- Microsoft / Windows Server 2019< 10.0.17763.8511 (from 10.0.17763.0)
- Microsoft / Windows Server 2019 (Server Core installation)< 10.0.17763.8511 (from 10.0.17763.0)
- Microsoft / Windows Server 2022< 10.0.20348.4893 (from 10.0.20348.0)
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C