CVE-2025-21344: Microsoft SharePoint Server

High severity, CVSS 7.8. EPSS: 0.8% chance of exploitation in the next 30 days.

Microsoft SharePoint Server Remote Code Execution Vulnerability

Affected products

• Microsoft SharePoint Server: before 16.0.17928.20356 (fixed in 16.0.17928.20356); version 2016 only; version 2019 only

Published 2025-01-14. Last modified 2026-06-17.