Microsoft Sharepoint Cumulative Updates – November 2025

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Microsoft released cumulative security updates for Microsoft Sharepoint server editions on 11 November 2025. We look at the latest security updates released for Microsoft Sharepoint servers below.

Salient points

  • KB5002800 is the security update for Sharepoint Server Subscription edition. It supersedes KB5002786 released on 14 October 2025. The latest security update pushes Sharepoint Server Subscription edition build to 16.0.19127.20338.
  • KB5002805 is the security update for Sharepoint Server 2016 and SharePoint Enterprise Server 2016.. It supersedes KB5002788 released on 14 October 2025. The latest security update pushes Sharepoint Server 2016 build to 16.0.5526.1001.
  • KB5002803 is the security update for Sharepoint server 2019 and SharePoint Enterprise Server 2019. It supersedes KB5002796 released on 14 October 2025. The latest security update pushes Sharepoint Server 2016 build to 16.0.10417.20068.

Security vulnerability

Microsoft Sharepoint server is impacted by a Remote Code Execution vulnerability. Details of the vulnerability are presented below for ready reference.

  • CVE-2025-62204
  • CVSS 3.1 score – 8.0
  • Impact – Remote Code Execution
  • Description of the vulnerability – This attack requires a client to connect to a malicious server, and that could allow the attacker to gain code execution on the client. An authorized attacker with privileges could send controlled inputs to exploit this vulnerability.

Installation of Sharepoint Security Updates

You could install Sharepoint security updates through one of the following methods:

Windows Update – Use Windows Update to automatically download and apply the security update on Microsoft Sharepoint Server

Microsoft Download Center – Login to the Microsoft Download Center to download the latest security updates for Microsoft Sharepoint Servers.

The Microsoft Download Center links for each security update are shared below:

Direct download – You could use the links below to download the security updates for different versions and editions of Microsoft Sharepoint servers:

Normally, Sharepoint security updates do not cause a server reboot. However, if there are any underlying issues or updates on the Windows server, the server may reboot.

Rajesh Dhawan

Simplifying technology, one step at a time.