cve 2026 55126

  1. CVE-2026-55126: Patch SharePoint XSS With July KB5002891 Updates

    CVE-2026-55126 exposes supported on-premises editions of Microsoft SharePoint Server to a cross-site scripting attack that can let an authenticated user spoof content and potentially capture sensitive information. Microsoft released fixes on July 14, 2026, for SharePoint Server 2016, SharePoint...