Description
Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft 365 Apps for Enterprise | 16.0.1 – < 16.0.20326.20138 | 16.0.20326.20138 |
| Microsoft | Microsoft Office 2016 | 16.0.0 – < 16.0.5569.1003 | 16.0.5569.1003 |
| Microsoft | Microsoft Office 2019 | 19.0.0 – < 16.0.10417.20207 | 16.0.10417.20207 |
| Microsoft | Microsoft Office 365 for Mac | 1.0.0 – < 16.113.26091433 | 16.113.26091433 |
| Microsoft | Microsoft Office LTSC 2021 | 16.0.1 – < 16.0.14334.20906 | 16.0.14334.20906 |
| Microsoft | Microsoft Office LTSC 2024 | 16.0.0 – < 16.0.17932.20976 | 16.0.17932.20976 |
| Microsoft | Microsoft Office LTSC for Mac 2021 | 16.0.1 – < 16.113.26091433 | 16.113.26091433 |
| Microsoft | Microsoft Office LTSC for Mac 2024 | 16.0.0 – < 16.113.26091433 | 16.113.26091433 |
| Microsoft | Windows 10 Version 1607 | 10.0.14393.0 – < 10.0.14393.9504 | 10.0.14393.9504 |
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 – < 10.0.17763.9245 | 10.0.17763.9245 |
| Microsoft | Windows 10 Version 21H2 | 10.0.19044.0 – < 10.0.19044.7725 | 10.0.19044.7725 |
| Microsoft | Windows 10 Version 22H2 | 10.0.19045.0 – < 10.0.19045.7725 | 10.0.19045.7725 |
| Microsoft | Windows 11 version 23H2 | 10.0.22631.0 – < 10.0.22631.7582 | 10.0.22631.7582 |
| Microsoft | Windows 11 Version 24H2 | 10.0.26100.0 – < 10.0.26100.9445 | 10.0.26100.9445 |
| Microsoft | Windows 11 Version 25H2 | 10.0.26200.0 – < 10.0.26200.9445 | 10.0.26200.9445 |
| Microsoft | Windows 11 version 26H1 | 10.0.28000.0 – < 10.0.28000.2954 | 10.0.28000.2954 |
| Microsoft | Windows Server 2012 | 6.2.9200.0 – < 6.2.9200.26349 | 6.2.9200.26349 |
| Microsoft | Windows Server 2012 (Server Core installation) | 6.2.9200.0 – < 6.2.9200.26349 | 6.2.9200.26349 |
| Microsoft | Windows Server 2012 R2 | 6.3.9600.0 – < 6.3.9600.23398 | 6.3.9600.23398 |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.9600.0 – < 6.3.9600.23398 | 6.3.9600.23398 |
| Microsoft | Windows Server 2016 | 10.0.14393.0 – < 10.0.14393.9504 | 10.0.14393.9504 |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0 – < 10.0.14393.9504 | 10.0.14393.9504 |
| Microsoft | Windows Server 2019 | 10.0.17763.0 – < 10.0.17763.9245 | 10.0.17763.9245 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 – < 10.0.17763.9245 | 10.0.17763.9245 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 – < 10.0.20348.5622 | 10.0.20348.5622 |
| Microsoft | Windows Server 2025 | 10.0.26100.0 – < 10.0.26100.33438 | 10.0.26100.33438 |
| Microsoft | Windows Server 2025 (Server Core installation) | 10.0.26100.0 – < 10.0.26100.33438 | 10.0.26100.33438 |
Advisories 4
- WID-SEC-2026-3243 Microsoft Windows: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 4, 2026
- MSRC-CVE-2026-81955 Windows Graphics Component Remote Code Execution Vulnerability Microsoft Security Response Center · Sep 17, 2026
- WID-SEC-2026-3234 Microsoft Office Produkte: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 8, 2026
- NCSC-2026-0352 Kwetsbaarheden verholpen in Microsoft Office NCSC-NL (Netherlands) · Sep 8, 2026
References
- Windows Graphics Component Remote Code Execution Vulnerability vendor-advisory patch