Description
Jenkins Bitbucket Push and Pull Request Plugin 3.3.8 and earlier unconditionally disables SSL/TLS certificate and hostname validation for connections sending Bearer token authenticated requests to the configured Bitbucket Server endpoint, allowing attackers able to intercept network traffic to capture the token.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Jenkins Project | Jenkins Bitbucket Push and Pull Request Plugin | ≤ 3.3.8 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | io.jenkins.plugins:bitbucket-push-and-pull-request | < 3.3.9 | 3.3.9 | GHSA-jwhr-h7pc-3974 |
Advisories 1
- WID-SEC-2026-2074 Jenkins Plugins: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 26, 2026
References
- Jenkins Security Advisory 2026-06-24 vendor-advisory