Description of the security update for SharePoint Server 2019: June 9, 2026 (KB5002874)

Description of the security update for SharePoint Server 2019: June 9, 2026 KB5002874 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...

CVE-2026-45453 Microsoft SharePoint Server Spoofing Vulnerability

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