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CVE record · 1 source

CVE-2026-59951

The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol (MCP).

Vendor: Anthropic
Product: Python / PyPI packages, Claude, AI / LLM tooling
Exposure class: Developer platform, AI infrastructure

Coverage

1

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5

CVE NVD 17d ago

The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol (MCP).

The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol (MCP). From 1.8.0 until 1.30.0 and 2.2.0, stateful Streamable HTTP servers, including FastMCP, MCPServer…

CVE-2026-59951 Anthropic