CVE-2025-64132

Jenkins MCP Server Plugin 0.84.v50ca_24ef83f2 and earlier does not perform permission checks in multiple MCP tools, allowing attackers to trigger builds and obtain information about job and cloud configuration they should not be able to access.

Score

CVSS 3.1 5.4 Medium

Status

Analyzed - jenkinsci-cert@googlegroups.com

Published

2025-10-29

Last modified

2026-10-08

Weaknesses

CWE-862

Affected products

• Mcp Server (Jenkins)
• Jenkins Mcp Server Plugin (Jenkins Project)

References

• https://www.jenkins.io/security/advisory/2025-10-29/#SECURITY-3622
• http://www.openwall.com/lists/oss-security/2025/10/29/2