Description
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft SharePoint Enterprise Server 2016 | 16.0.0 – < 16.0.5522.1000 | 16.0.5522.1000 |
| Microsoft | Microsoft SharePoint Server 2019 | 16.0.0 – < 16.0.10417.20059 | 16.0.10417.20059 |
| Microsoft | Microsoft SharePoint Server Subscription Edition | 16.0.0 – < 16.0.19127.20262 | 16.0.19127.20262 |
Advisories 3
- WID-SEC-2025-2279 Microsoft Office Produkte: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 14, 2025
- NCSC-2025-0315 Kwetsbaarheden verholpen in Microsoft Office NCSC-NL (Netherlands) · Oct 14, 2025
- MSRC-CVE-2025-59237 Microsoft SharePoint Remote Code Execution Vulnerability Microsoft Security Response Center · Oct 14, 2025
References
- Microsoft SharePoint Remote Code Execution Vulnerability vendor-advisory patch