CVE-2026-57289
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.
INFO
Published Date :
June 24, 2026, 1:20 p.m.
Last Modified :
June 24, 2026, 1:20 p.m.
Remotely Exploit :
Yes !
Source :
jenkins
Affected Products
The following products are affected by CVE-2026-57289
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update Jenkins Bitbucket Push and Pull Request plugin.
- Configure SSL/TLS validation for Bitbucket endpoint.
- Ensure secure token handling.
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CVE-2026-57289 vulnerability anywhere in the article.