ThreatsTechnology, Cloud & SaaSCriticalMicrosoft ADFS Cloud Identity Privilege Escalation Flaw CVE-2026-56155 Under Active ExploitationCISA flags Microsoft Active Directory Federation Services vulnerability CVE-2026-56155 (CVSS 9.8) exploited in attacks forging SAML claims across hybrid Azure clouds.Daniel Okafor·16 Sep 2026, 11:55 IST·10 min read