What is GHSA-2jpj-7p7q-hfqj?

GHSA-2jpj-7p7q-hfqj is a security advisory published by GitHub Security Advisories with Critical severity. Origin validation error in Microsoft Entra ID allows an unauthorized attacker to elevate...

Which CVE IDs does GHSA-2jpj-7p7q-hfqj cover?

GHSA-2jpj-7p7q-hfqj covers the following CVE IDs: CVE-2026-42901. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-2jpj-7p7q-hfqj?

GHSA-2jpj-7p7q-hfqj has a CVSS v3 base score of 10.0, published by GitHub Security Advisories.

GHSA-2jpj-7p7q-hfqjCriticalCVSS 10.0

Origin validation error in Microsoft Entra ID allows an unauthorized attacker to elevate...

Vendor

GitHub Security Advisories

Published

May 26, 2026

Last Modified

May 26, 2026

🔗 CVE IDs covered (1)

CVE-2026-42901 →

📋 Description

Origin validation error in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-42901
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42901
https://github.com/advisories/GHSA-2jpj-7p7q-hfqj