CVE-2025-30378

Microsoft SharePoint Server Remote Code Execution Vulnerability

CVE-2025-30378 is fixed in 3 products on 1 platform, first by KB5002722, released May 13, 2025. It is not reported as exploited. Patch Radar priority: High.

High

CVSS

7.0

Important

Exploitation

None reported

Exploitation Less Likely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0142

72nd percentile

<p>Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally.</p>

Where it's fixed

Product	Fix	Released
Microsoft
Microsoft SharePoint Enterprise Server 2016	KB5002722	May 13, 2025
Microsoft SharePoint Server 2019	KB5002708	May 13, 2025
Microsoft SharePoint Server Subscription Edition	KB5002709	May 13, 2025

Details

Published
May 13, 2025
Weakness
Deserialization of Untrusted Data
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-30378

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