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Maven package

io.jenkins.plugins:mcp-server

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

Open advisories

2 actionable advisories, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Medium, CVSS 4.3MavenPublished

    Jenkins MCP Server Plugin missing a permission check

    CVE-2026-57300 · GHSA-mpff-xhg4-vr45

    Affected
    • Maven io.jenkins.plugins:mcp-server < 0.178.vffe5a
    Fixed in
    0.178.vffe5a· Vendor fix available
    Issue
    Jenkins MCP Server Plugin 0.177.v629fdb2557fe and earlier does not perform a permission check in the getReplayScripts MCP tool that returns the replay script of a Pipeline build. This allows attackers with Item/Read permission to obtain the Pipeline script of jobs. MCP Server Plugin 0.178.vffe5ae770f3b requires Item/Extended Read permission to return the replay script of a Pipeline build through the getReplayScripts MCP tool.

    Recommended action: Upgrade to 0.178.vffe5a (pre-release) or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →
  2. Medium, CVSS 5.4MavenPublished

    Jenkins MCP Server Plugin does not perform permission checks in multiple MCP tools

    CVE-2025-64132 · GHSA-mrpq-9jr3-rqq9

    Affected
    • Maven io.jenkins.plugins:mcp-server < 0.86.v7d3355e6a
    Fixed in
    0.86.v7d3355e6a· Vendor fix available
    Issue
    Jenkins MCP Server Plugin 0.84.v50ca24ef83f2 and earlier does not perform permission checks in several MCP tools. This allows to do the following: - Attackers with Item/Read permission can obtain information about the configured SCM in a job despite lacking Item/Extended Read permission (getJobScm). - Attackers with Item/Read permission can trigger new builds of a job despite lacking Item/Build permission (triggerBuild). - Attackers without Overall/Read permission can retrieve the names of configured clouds (getStatus). MCP Server Plugin 0.86.v7d3355e6aa18 performs permission checks for the affected MCP tools.

    Recommended action: Upgrade to 0.86.v7d3355e6a (pre-release) or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →