Microsoft Entra Id vulnerabilities

14 CVEs affecting Microsoft Entra Id, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-83941, published 2026-09-08.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2025-59246, published 2025-10-09. Critical severity, CVSS 9.8. EPSS: 7.7% chance of exploitation in the next 30 days. Azure Entra ID Elevation of Privilege Vulnerability
• CVE-2025-55241, published 2025-09-04. Critical severity, CVSS 10.0. EPSS: 1.6% chance of exploitation in the next 30 days. Azure Entra ID Elevation of Privilege Vulnerability
• CVE-2026-69836, published 2026-08-20. Critical severity, CVSS 10.0. EPSS: 1.5% chance of exploitation in the next 30 days. Deserialization of untrusted data in Microsoft Entra ID allows an unauthorized attacker to execute code over a network.
• CVE-2024-43477, published 2024-08-23. High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days. Improper access control in Decentralized Identity Services resulted in a vulnerability that allows an unauthenticated attacker to disable Verifiable ID's on another tenant.
• CVE-2026-40379, published 2026-05-12. High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days. Exposure of sensitive information to an unauthorized actor in Azure Entra ID allows an unauthorized attacker to perform spoofing over a network.
• CVE-2026-35431, published 2026-04-23. Critical severity, CVSS 10.0. EPSS: 0.9% chance of exploitation in the next 30 days. Server-side request forgery (ssrf) in Microsoft Entra ID Entitlement Management allows an unauthorized attacker to perform spoofing over a network.
• CVE-2026-62916, published 2026-09-03. Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days. Authentication bypass using an alternate path or channel in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network.
• CVE-2026-33843, published 2026-05-22. Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days. Authentication bypass using an alternate path or channel in Microsoft Azure Active Directory B2C allows an unauthorized attacker to elevate privileges over a network.
• CVE-2026-69851, published 2026-08-20. Critical severity, CVSS 9.9. EPSS: 0.8% chance of exploitation in the next 30 days. Server-side request forgery (ssrf) in Azure Active Directory allows an authorized attacker to elevate privileges over a network.
• CVE-2026-83941, published 2026-09-08. High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days. Missing authorization in Entra ID allows an authorized attacker to elevate privileges over a network.

Latest

• CVE-2026-62869, published 2026-08-11. High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days. Insufficient verification of data authenticity in Azure Entra ID allows an authorized attacker to perform spoofing over a network.
• CVE-2026-42901, published 2026-05-22. Critical severity, CVSS 10.0. EPSS: 0.5% chance of exploitation in the next 30 days. Origin validation error in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network.
• CVE-2026-24305, published 2026-01-22. Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days. Azure Entra ID Elevation of Privilege Vulnerability