Jenkins MCP Server Plugin 0.84 Improper Permission Checks
CVE-2025-64132 Published on October 29, 2025
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.
Vulnerability Analysis
CVE-2025-64132 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is an AuthZ Vulnerability?
The software does not perform an authorization check when an actor attempts to access a resource or perform an action.
CVE-2025-64132 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2025-64132
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Affected Versions
Jenkins Project Jenkins MCP Server Plugin:- Before and including 0.84.v50ca_24ef83f2 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.