What is GHSA-4p5c-28rj-gq4p?

GHSA-4p5c-28rj-gq4p is a security advisory published by GitHub Security Advisories with Medium severity. The OAuth authorization endpoint in Jenkins Bitbucket Server Integration Plugin 6.0.1 and earlier...

Which CVE IDs does GHSA-4p5c-28rj-gq4p cover?

GHSA-4p5c-28rj-gq4p covers the following CVE IDs: CVE-2026-92138. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4p5c-28rj-gq4p?

GHSA-4p5c-28rj-gq4p has a CVSS v3 base score of 4.2, published by GitHub Security Advisories.

GHSA-4p5c-28rj-gq4pMediumCVSS 4.2

The OAuth authorization endpoint in Jenkins Bitbucket Server Integration Plugin 6.0.1 and earlier...

Vendor

GitHub Security Advisories

Published

September 16, 2026

Last Modified

September 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-92138 →

📋 Description

The OAuth authorization endpoint in Jenkins Bitbucket Server Integration Plugin 6.0.1 and earlier reads the oauth_callback URL from the submitted form rather than from the server-side stored request token, allowing attackers to hijack the OAuth flow and obtain an access token on behalf of the victim.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-92138
https://www.jenkins.io/security/advisory/2026-09-16/#SECURITY-3778
https://github.com/advisories/GHSA-4p5c-28rj-gq4p