CVE-2026-24305
CVE-2026-24305 is a critical-severity vulnerability in Microsoft Entra Id with a CVSS 3.x base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-285.
Key facts
- Severity: Critical (CVSS 3.x base score 9.3)
- EPSS exploit prediction: 0% (39th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-4496
- Weakness: CWE-285
- Affected product: Microsoft Entra Id
- Published:
- Last modified:
Description
Azure Entra ID Elevation of Privilege Vulnerability
Frequently asked questions
- What is CVE-2026-24305?
- Azure Entra ID Elevation of Privilege Vulnerability
- How severe is CVE-2026-24305?
- CVE-2026-24305 has a CVSS 3.x base score of 9.3, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.
- Is CVE-2026-24305 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-24305?
- CVE-2026-24305 affects Microsoft Entra Id. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-24305?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2026-24305 have an EU (EUVD) identifier?
- Yes. CVE-2026-24305 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4496.
- When was CVE-2026-24305 published?
- CVE-2026-24305 was published on 2026-01-22 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:microsoft:entra_id:-:*:*:*:*:*:*:*
More vulnerabilities in Microsoft Entra Id
- CVE-2026-42901 — Critical (CVSS 10.0): Origin validation error in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-35431 — Critical (CVSS 10.0): Server-side request forgery (ssrf) in Microsoft Entra ID Entitlement Management allows an unauthorized attacker to…
- CVE-2025-55241 — Critical (CVSS 10.0): Azure Entra ID Elevation of Privilege Vulnerability
- CVE-2025-59246 — Critical (CVSS 9.8): Azure Entra ID Elevation of Privilege Vulnerability
- CVE-2025-59218 — Critical (CVSS 9.6): Azure Entra ID Elevation of Privilege Vulnerability
- CVE-2026-40379 — Critical (CVSS 9.3): Exposure of sensitive information to an unauthorized actor in Azure Entra ID allows an unauthorized attacker to perform…
All CVEs affecting Microsoft Entra Id →
Other CWE-285 (Improper Authorization) vulnerabilities
- CVE-2025-65041 — Critical (CVSS 10.0): Improper authorization in Microsoft Partner Center allows an unauthorized attacker to elevate privileges over a network.
- CVE-2023-33189 — Critical (CVSS 10.0): Pomerium is an identity and context-aware access proxy. With specially crafted requests, incorrect authorization…
- CVE-2022-2595 — Critical (CVSS 10.0): Improper Authorization in GitHub repository kromitgmbh/titra prior to 0.79.1.
- CVE-2021-28799 — Critical (CVSS 10.0): An improper authorization vulnerability has been reported to affect QNAP NAS running HBS 3 (Hybrid Backup Sync. ) If…
- CVE-2026-34048 — Critical (CVSS 9.9): Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to…
- CVE-2026-5412 — Critical (CVSS 9.9): In Juju versions prior to 2.9.57 and 3.6.21, an authorization issue exists in the Controller facade. An authenticated…
Browse all CWE-285 (Improper Authorization) vulnerabilities →