CVE-2025-64132: Jenkins Mcp Server

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Jenkins Mcp Server: before 0.86.v7d3355e6a_a_18 (fixed in 0.86.v7d3355e6a_a_18)

Published 2025-10-29. Last modified 2026-10-08.