PT-2026-51799 · Jenkins · Bitbucket Push/Pull Request Plugin
CVE-2026-57289
·
Published
2026-06-24
·
Updated
2026-06-26
CVSS v3.1
4.8
Medium
| Vector | AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
Jenkins Bitbucket Push and Pull Request Plugin versions prior to 3.3.9
Description
The plugin unconditionally disables SSL/TLS certificate and hostname validation when sending Bearer token authenticated requests to the configured Bitbucket Server endpoint. This flaw allows an attacker capable of intercepting network traffic to capture the authentication token.
Recommendations
Update Jenkins Bitbucket Push and Pull Request Plugin to version 3.3.9 or later.
Fix
Improper Certificate Validation
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Weakness Enumeration
Related Identifiers
Affected Products
Bitbucket Push/Pull Request Plugin