Affects Microsoft Entra ID (widely used enterprise identity service). Network spoofing of identity data can enable broad access compromise across organizations.
CVE-2026-62869
Authenticated attacker can spoof Entra ID network data to impersonate identities.
Is CVE-2026-62869 being exploited?
Not confirmed. CVE-2026-62869 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.82% probability of exploitation in the next 30 days.
How severe is CVE-2026-62869?
CVE-2026-62869 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-62869?
Yes. A fix has been recorded for CVE-2026-62869. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-62869 affect?
CVE-2026-62869 affects Microsoft Entra ID (Azure AD), Azure services using Entra ID, Apps relying on Entra ID authentication. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-62869?
Apply vendor patch ASAP; enforce MFA/Conditional Access and monitor auth logs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authenticated attacker can spoof identity/auth data over the network to impersonate users/services, bypass access controls, enable lateral movement and privilege escalation.
Immediate action required