Description
Buffer over-read in Windows GDI+ allows an unauthorized attacker to deny service over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft Office for Android | 16.0.1 – < 16.0.19822.20000 | 16.0.19822.20000 |
| Microsoft | Windows 10 Version 1607 | 10.0.14393.0 – < 10.0.14393.8868 | 10.0.14393.8868 |
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 – < 10.0.17763.8389 | 10.0.17763.8389 |
| Microsoft | Windows 10 Version 21H2 | 10.0.19044.0 – < 10.0.19044.6937 | 10.0.19044.6937 |
| Microsoft | Windows 10 Version 22H2 | 10.0.19045.0 – < 10.0.19045.6937 | 10.0.19045.6937 |
| Microsoft | Windows 11 version 23H2 | 10.0.22631.0 – < 10.0.22631.6649 | 10.0.22631.6649 |
| Microsoft | Windows 11 Version 24H2 | 10.0.26100.0 – < 10.0.26100.7840 | 10.0.26100.7840 |
| Microsoft | Windows 11 Version 25H2 | 10.0.26200.0 – < 10.0.26200.7840 | 10.0.26200.7840 |
| Microsoft | Windows 11 version 26H1 | 10.0.28000.0 – < 10.0.28000.1575 | 10.0.28000.1575 |
| Microsoft | Windows Server 2012 | 6.2.9200.0 – < 6.2.9200.25923 | 6.2.9200.25923 |
| Microsoft | Windows Server 2012 (Server Core installation) | 6.2.9200.0 – < 6.2.9200.25923 | 6.2.9200.25923 |
| Microsoft | Windows Server 2012 R2 | 6.3.9600.0 – < 6.3.9600.23022 | 6.3.9600.23022 |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.9600.0 – < 6.3.9600.23022 | 6.3.9600.23022 |
| Microsoft | Windows Server 2016 | 10.0.14393.0 – < 10.0.14393.8868 | 10.0.14393.8868 |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0 – < 10.0.14393.8868 | 10.0.14393.8868 |
| Microsoft | Windows Server 2019 | 10.0.17763.0 – < 10.0.17763.8389 | 10.0.17763.8389 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 – < 10.0.17763.8389 | 10.0.17763.8389 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 – < 10.0.20348.4773 | 10.0.20348.4773 |
| Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) | 10.0.25398.0 – < 10.0.25398.2149 | 10.0.25398.2149 |
| Microsoft | Windows Server 2025 | 10.0.26100.0 – < 10.0.26100.32370 | 10.0.26100.32370 |
| Microsoft | Windows Server 2025 (Server Core installation) | 10.0.26100.0 – < 10.0.26100.32370 | 10.0.26100.32370 |
Advisories 3
- MSRC-CVE-2026-20846 GDI+ Denial of Service Vulnerability Microsoft Security Response Center · Jun 10, 2026
- WID-SEC-2026-0369 Microsoft Windows: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 26, 2026
- NCSC-2026-0053 Kwetsbaarheden verholpen in Microsoft Windows NCSC-NL (Netherlands) · Feb 10, 2026
References
- GDI+ Denial of Service Vulnerability vendor-advisory patch