CVE-2026-92138: Jenkins Project Jenkins Bitbucket Server Integration Plugin

Medium severity, CVSS 4.2. EPSS: 0.1% chance of exploitation in the next 30 days.

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.

Affected products

• Jenkins Project Jenkins Bitbucket Server Integration Plugin: up to and including 6.0.1

Published 2026-09-16. Last modified 2026-09-18.