cve 2026 65660

This tag covers CVE-2026-65660, a Microsoft SharePoint Server spoofing vulnerability disclosed in August. The advisory affects on-premises SharePoint Server farms, and administrators are advised to identify all affected installations, apply the associated August security update, complete post-installation configuration, and verify the build to confirm remediation. The tag focuses on the practical steps for patching and securing SharePoint Server against this specific spoofing flaw, reflecting the broader theme of managing Microsoft security updates in enterprise environments. Content here is limited to this single advisory and its immediate operational guidance for IT administrators.