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GHSA-W48Q-CV73-MX4W Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

🗓️ 02 Dec 2025 16:51:57Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 11 Views

DNS rebinding protection is not enabled by default for HTTP MCP on localhost; createMcpExpressApp enables it; upgrade to version 1.24.0 and apply hostHeaderValidation for custom Express on localhost.

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