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.
History

Thu, 17 Sep 2026 21:15:00 +0000

Type Values Removed Values Added
First Time appeared Jenkins Project
Jenkins Project jenkins Bitbucket Server Integration Plugin
Vendors & Products Jenkins Project
Jenkins Project jenkins Bitbucket Server Integration Plugin

Wed, 16 Sep 2026 19:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-345
Metrics cvssV3_1

{'score': 4.2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 16 Sep 2026 14:00:00 +0000

Type Values Removed Values Added
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

cve-icon MITRE

Status: PUBLISHED

Assigner: jenkins

Published: 2026-09-16T13:53:13.090Z

Updated: 2026-09-16T18:37:10.327Z

Reserved: 2026-09-15T16:29:44.795Z

Link: CVE-2026-92138

cve-icon Vulnrichment

Updated: 2026-09-16T18:37:03.464Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-16T14:17:15.773

Modified: 2026-09-18T13:46:13.937

Link: CVE-2026-92138

cve-icon Redhat

No data.