KNOWN EXPLOITED VULNERABILITY DOSSIER
CVE-2026-56155
Microsoft · Active Directory Federation Services
Microsoft Active Directory Federation Services contains an insufficient granularity of access control vulnerability that allows an authorized attacker to elevate privileges locally.
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.