Description of the security update for SharePoint Server 2019 Language Pack: April 14, 2026 (KB5002856)

Description of the security update for SharePoint Server 2019 Language Pack: April 14, 2026 KB5002856 Applies To SharePoint Server 2019 Summary Important If you're running 2013-type workflows, you must install the August 2025 update for SharePoint Workflow Manager to your farm before you install...

Description of the security update for SharePoint Server 2019: February 10, 2026 (KB5002834)

Description of the security update for SharePoint Server 2019: February 10, 2026 KB5002834 Applies To SharePoint Server 2019 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...

Description of the security update for SharePoint Server 2019 Language Pack: February 10, 2026 (KB5002836)

Description of the security update for SharePoint Server 2019 Language Pack: February 10, 2026 KB5002836 Applies To SharePoint Server 2019 Summary Important If you're running 2013-type workflows, you must install the August 2025 update for SharePoint Workflow Manager to your farm before you insta...

Description of the security update for SharePoint Server 2016: December 9, 2025 (KB5002821)

Description of the security update for SharePoint Server 2016: December 9, 2025 KB5002821 Applies To SharePoint Server 2016 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...

Description of the security update for SharePoint Server 2019 Language Pack: December 9, 2025 (KB5002802)

Description of the security update for SharePoint Server 2019 Language Pack: December 9, 2025 KB5002802 Applies To SharePoint Server 2019 Summary Important If you're running 2013-type workflows, you must install the August 2025 update for SharePoint Workflow Manager to your farm before you instal...

Description of the security update for SharePoint Server 2019: November 11, 2025 (KB5002803)

Description of the security update for SharePoint Server 2019: November 11, 2025 KB5002803 Applies To SharePoint Server 2019 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...

Description of the security update for SharePoint Server 2019: October 14, 2025 (KB5002796)

Description of the security update for SharePoint Server 2019: October 14, 2025 KB5002796 Applies To SharePoint Server 2019 Summary Important If you're running 2013-type workflows, you must install the August 2025 update for SharePoint Workflow Manager to your farm before you install this...

Description of the security update for SharePoint Server Subscription Edition: October 14, 2025 (KB5002786)

Description of the security update for SharePoint Server Subscription Edition: October 14, 2025 KB5002786 Applies To SharePoint Server Subscription Edition Summary Important If you're running 2013-type workflows, you must install the August 2025 update for SharePoint Workflow Manager to your farm...

Description of the security update for SharePoint Server 2016: September 9, 2025 (KB5002778)

Description of the security update for SharePoint Server 2016: September 9, 2025 KB5002778 Applies To SharePoint Server 2016 Summary Important Prior to installing this Cumulative Update, if you're running the 2013 Style Workflows, you must install the August 2025 patch for SharePoint Workflow...