Jenkins Bitbucket Branch Source Plugin has incorrect trust policy behavior for pull requests

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

• CISA KEV Not listed.
• EPSS 0.0056, the 46th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

1. 31 Oct 2026, 15:13 UTC First seen by agentprime
2. 31 Oct 2026, 15:13 UTC Confirmed by OSV

Sources

• GitHub Advisory Database: GHSA-m4rm-x2rr-357w
• OSV: GHSA-m4rm-x2rr-357w
• nvd.nist.gov/vuln/detail/CVE-2024-28152
• github.com/jenkinsci/bitbucket-branch-source-plugin/commit/28d74e8b4226bfc7524b412e34f7090784cc1a08
• github.com/jenkinsci/bitbucket-branch-source-plugin
• www.jenkins.io/security/advisory/2024-03-06/#SECURITY-3300
• www.openwall.com/lists/oss-security/2024/03/06/3

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.