Security Updates for Microsoft SharePoint Server 2016 (November 2025)

The Microsoft SharePoint Server 2016 installation on the remote host is missing security updates. It is, therefore, affected by remote code execution vulnerability: - Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network...

Security Updates for Microsoft SharePoint Server 2019 (November 2025)

The Microsoft SharePoint Server 2019 installation on the remote host is missing security updates. It is, therefore, affected by remote code execution vulnerability: - Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network...

Description of the security update for SharePoint Server Subscription Edition: November 11, 2025 (KB5002800)

Description of the security update for SharePoint Server Subscription Edition: November 11, 2025 KB5002800 Summary Important: If you're currently running SharePoint Workflow Manager, you must install the SharePoint Workflow Manager KB5002799 to your farm before you install this cumulative update...