A security vulnerability exists in Microsoft SharePoint Server 2019 Core that could allow arbitrary code to run when a maliciously modified file is opened. This update resolves that vulnerability.| Microsoft Store - Download Center
A security vulnerability exists in Microsoft SharePoint Server Subscription Edition that could allow arbitrary code to run when a maliciously modified file is opened. This update resolves that vulnerability.| Microsoft Store - Download Center
Customer guidance for SharePoint vulnerability CVE-2025-53770| msrc.microsoft.com