Description
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 – < 10.0.17763.8511 | 10.0.17763.8511 |
| Microsoft | Windows 10 Version 21H2 | 10.0.19044.0 – < 10.0.19044.7058 | 10.0.19044.7058 |
| Microsoft | Windows 10 Version 22H2 | 10.0.19045.0 – < 10.0.19045.7058 | 10.0.19045.7058 |
| Microsoft | Windows Server 2019 | 10.0.17763.0 – < 10.0.17763.8511 | 10.0.17763.8511 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 – < 10.0.17763.8511 | 10.0.17763.8511 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 – < 10.0.20348.4893 | 10.0.20348.4893 |
Advisories 3
- WID-SEC-2026-0661 Microsoft Windows und Windows Server: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 5, 2026
- NCSC-2026-0080 Kwetsbaarheden verholpen in Microsoft Windows NCSC-NL (Netherlands) · Mar 10, 2026
- MSRC-CVE-2026-25189 Windows DWM Core Library Elevation of Privilege Vulnerability Microsoft Security Response Center · Mar 10, 2026
References
- Windows DWM Core Library Elevation of Privilege Vulnerability vendor-advisory patch