The Hacker News

Microsoft Patches Critical Entra ID Flaw Enabling Global Admin Impersonation Across Tenants

July 17, 2025; CVSS 10.0 Entra ID bug via legacy Graph enabled cross-tenant impersonation risking tenant compromise.

This serious Microsoft Entra flaw could have let hackers infiltrate any user, so patch now

Security researchers have found a critical vulnerability in Microsoft Entra ID which could have allowed threat actors to gain ...

Microsoft Entra ID flaw allowed hijacking any company's tenant

A critical combination of legacy components could have allowed complete access to the Microsoft Entra ID tenant of every ...

Actor auth tokens gave Global Admin access across Azure Entra ID tenants

"Since the Azure AD Graph API is an older API for managing the core Azure AD / Entra ID service, access to this API could ...

Microsoft patches critical Entra ID flaws that endangered millions of tenants

Microsoft recently patched a critical security vulnerability in its Entra ID system. The flaw, tracked as CVE-2025-55241, could have been exploited to take control of any ...