Entra ID Vulnerability Exploited, No User Action Required

A critical vulnerability in Microsoft's Entra ID cloud identity service has been exploited in the wild. The flaw, tracked as CVE-2026-69836, allows an unauthenticated attacker to remotely execute code.

Microsoft Principal Security Engineer Robert Fitzpatrick discovered the vulnerability, which could be used by attackers to execute code over a network. Entra ID is Microsoft's cloud identity service that verifies logins and controls access to Microsoft 365, Azure, and connected third-party apps.

The good news for administrators is that this CVE requires no customer action, as Microsoft has already fully mitigated the vulnerability.