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Package · npm

@modelcontextprotocol/inspector

2 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

2 results · Feed

  • High 8.6
    CVE-2025-58444

    MCP Inspector is Vulnerable to Potential Command Execution via XSS When Connecting to an Untrusted MCP Server

    The MCP inspector is a developer tool for testing and debugging MCP servers. A cross-site scripting issue was reported in versions of the MCP Inspector local development tool prior to 0.16.6 when connecting to untrusted remote MCP servers with a malicious red…

    modelcontextprotocol inspector @modelcontextprotocol/inspector npm
  • Critical 9.4
    CVE-2025-49596 Public exploit Scanner template EPSS 40%

    MCP Inspector proxy server lacks authentication between the Inspector client and proxy

    The MCP inspector is a developer tool for testing and debugging MCP servers. Versions of MCP Inspector below 0.14.1 are vulnerable to remote code execution due to lack of authentication between the Inspector client and proxy, allowing unauthenticated requests…

    modelcontextprotocol inspector @modelcontextprotocol/inspector npm