Modelcontextprotocol Inspector vulnerabilities

CVE-2025-49596 [CRITICAL] CWE-306 CVE-2025-49596: The MCP inspector is a developer tool for testing and debugging MCP servers. Versions of MCP Inspect 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 to launch MCP commands over stdio. Users should immediately upgrade to version 0.14.1 or

CVE-2025-58444 [HIGH] CWE-84 CVE-2025-58444: The MCP inspector is a developer tool for testing and debugging MCP servers. A cross-site scripting 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 redirect URI. This could be leveraged to interact directly with the inspector proxy to trigger arbi