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Vulnerabilities of modelcontextprotocol python-sdk

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CVE Summary Score Published
CVE-2026-116686 The Model Context Protocol Python SDK is the official Python SDK for Model Context Protocol servers and clients 6.5 Medium Oct 27, 2026
CVE-2026-116685 The Model Context Protocol Python SDK is the official Python SDK for Model Context Protocol servers and clients 5.9 Medium Oct 27, 2026
CVE-2026-116684 The Model Context Protocol Python SDK is the official Python SDK for Model Context Protocol servers and clients 6.8 Medium Oct 27, 2026
CVE-2026-109527 The Model Context Protocol Python SDK is the official Python SDK for Model Context Protocol servers and clients 7.5 High Oct 14, 2026
CVE-2026-59951 The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol (MCP) 6.9 Medium Oct 14, 2026
CVE-2026-59950 The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol (MCP) 7.6 High Jul 15, 2026
CVE-2026-52870 The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol (MCP) 7.6 High Jul 15, 2026
CVE-2026-52869 The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol (MCP) 7.1 High Jul 15, 2026
CVE-2025-66416 The MCP Python SDK, called `mcp` on PyPI, is a Python implementation of the Model Context Protocol (MCP) 7.6 High Dec 2, 2025
CVE-2025-53366 The MCP Python SDK, called `mcp` on PyPI, is a Python implementation of the Model Context Protocol (MCP) 8.7 High Jul 4, 2025
CVE-2025-53365 The MCP Python SDK, called `mcp` on PyPI, is a Python implementation of the Model Context Protocol (MCP) 8.7 High Jul 4, 2025

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