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python-sdk — Vulnerabilities & Security Advisories 3

All 3 CVE vulnerabilities found in python-sdk, with AI-generated Chinese analysis, references, and POCs.

Vendor: modelcontextprotocol

CVE IDTitleCVSSSeverityPublished
CVE-2025-66416 DNS Rebinding Protection Disabled by Default in Model Context Protocol Python SDK for Servers Running on Localhost CWE-1188 7.1 -2025-12-02
CVE-2025-53366 MCP SDK Vulnerable to FastMCP Server Validation Error, Leading to Denial of Service CWE-248 7.5 -2025-07-04
CVE-2025-53365 MCP Python SDK has Unhandled Exception in Streamable HTTP Transport ,Leading to Denial of Service CWE-248 7.5 -2025-07-04

All 3 known CVE vulnerabilities affecting python-sdk with full Chinese analysis, references, and POCs where available.