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@payloadcms/plugin-mcp vulnerabilities

Vulnerability published for @payloadcms/plugin-mcp in the last 30 days: 1. Listed in the KEV catalogue: 0.

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Vulnerability: 1

  1. CVE-2026-105806

    High · CVSS 8.6EPSS 0.25%Fix available

    Payload: Improper access control for MCP API keys

    Payload is a free and open source headless content management system. In @payloadcms/plugin-mcp versions from 3.61.0 until 3.88.0, an authenticated user can manage MCP API keys outside the intended account, enabling privilege escalation through account takeover. This issue is fixed in version 3.88.0.

    @payloadcms/plugin-mcpNode.js
    • Update to 3.88.0
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

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