CVE-2025-21344

Microsoft SharePoint Server Remote Code Execution Vulnerability

Score

CVSS 3.1 7.8 High

Status

Analyzed - secure@microsoft.com

Published

2025-01-14

Last modified

2026-06-09

Weaknesses

CWE-20

Affected products

• Sharepoint Server (Microsoft)
• Sharepoint Server 2016 (Microsoft)
• Sharepoint Server 2019 (Microsoft)

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21344