What is GHSA-24pr-8ggp-h88c?

GHSA-24pr-8ggp-h88c is a security advisory published by GitHub Security Advisories with Critical severity. Improper authentication checks in the OAuth implementation allow account hijacking even when...

Which CVE IDs does GHSA-24pr-8ggp-h88c cover?

GHSA-24pr-8ggp-h88c covers the following CVE IDs: CVE-2026-48611. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-24pr-8ggp-h88c?

GHSA-24pr-8ggp-h88c has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-24pr-8ggp-h88cCriticalCVSS 9.8

Improper authentication checks in the OAuth implementation allow account hijacking even when...

Vendor

GitHub Security Advisories

Published

June 12, 2026

Last Modified

June 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-48611 →

📋 Description

Improper authentication checks in the OAuth implementation allow account hijacking even when OAuth is not configured or enabled leading to unauthorized access in default installations.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-48611
https://www.phpbb.com/community/viewtopic.php?t=2672170
https://github.com/advisories/GHSA-24pr-8ggp-h88c