KNOWN EXPLOITED VULNERABILITY DOSSIER
CVE-2026-56164
Microsoft · SharePoint Server
Microsoft SharePoint contains a missing authentication for critical function vulnerability that allows an unauthorized attacker to elevate privileges over a network.
Correlated Federal Court Cases & Indictments (0)
No specific federal indictment in our landmark database directly links to this CVE yet. This vulnerability is monitored under CISA's Known Exploited Vulnerabilities catalog.
Associated Government Advisories
Direct advisory cross-references are being continuously mapped from CISA and allied CERT publications.