tag
IIS
Critical
ToolShell - SharePoint Unauthenticated RCE Chain
CVE-2025-53770, CVE-2025-53771, CVE-2025-49704, CVE-2025-49706·
Microsoft SharePoint Server
patched
Medium
Exchange Health Checker Outbound Rule Blind Spot (CVE-2026-42897)
CVE-2026-42897·
Microsoft CSS-Exchange Health Checker (HealthChecker.ps1)
unpatched