Forwarded by Taiwan Computer Network Crisis Response and Coordination Center (TWCERTCC-200-202510-00000008)

[Description]
Microsoft SharePoint Server is an enterprise-class collaboration platform that provides document management and team collaboration features. It is the core platform for enterprise information integration. [CVE-2025-59228, CVSS: 8.8] This is an improper input validation vulnerability that could allow an authenticated attacker to execute code over the network. [CVE-2025-59237, CVSS: 8.8] This is an untrusted data deserialization vulnerability that could allow an authenticated attacker to execute code over the network.

[Affected Platforms]
● Microsoft SharePoint Enterprise Server 2016
● Microsoft SharePoint Server 2019
● Microsoft SharePoint Server Subscription Edition

[Recommended Action]
Patch according to the solution released on the official website:
[CVE-2025-59228]
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59228

[CVE-2025-59237]
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59237

[References]
https://www.twcert.org.tw/tw/cp-169-10446-b41fa-1.html