Below are the security fixes for the SharePoint OnPrem versions released this month.
SharePoint Server 2016:
- None
SharePoint Server 2019:
- None
SharePoint Server Subscription Edition:
- None
March 2025 CU for SharePoint Server Subscription Edition includes the non-security updates released this month.
Office Online Server:
- KB 5002690 – Office Online Server
More information:
Please ensure to have a look at the SharePoint Patching Best Practices before applying new fixes.
Security Vulnerabilities fixed in this PU
| Vulnerability | SP 2016 | SP 2019 | SP SE | OOS | Impact | Max Severity |
|---|---|---|---|---|---|---|
| CVE-2025-24075 | x | Remote Code Execution | Important | |||
| CVE-2025-24081 | x | Remote Code Execution | Important | |||
| CVE-2025-24082 | x | Remote Code Execution | Important |
See the Security Update Guide below for more details about the relevant fixes: