Deserialization in Microsoft Sharepoint Enterprise Server 2016
CVE-2025-29793
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Vulnerability class: Insecure Deserialization
EPSS: 0.160 (96.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Microsoft Sharepoint Enterprise Server 2016 — versions 16.0.0
- Microsoft Sharepoint Server 2019 — versions 16.0.0
- Microsoft Sharepoint Server Subscription Edition — versions 16.0.0
- Microsoft Sharepoint_enterprise_server — versions 2016
- Microsoft Sharepoint_server — versions 2019
Weakness classification (CWE)
References
- secure@microsoft.com (vendor-advisory, patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-29793?
- CVE-2025-29793 is a high-severity vulnerability in Microsoft Sharepoint Enterprise Server 2016, classified under Deserialization of Untrusted Data. CVSS score: 7.2/10. Published 2025-04-08.
- How severe is CVE-2025-29793?
- High severity. CVSS v3 base score is 7.2 out of 10.