GHSA-w48q-cv73-mx4wPublished
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
Exact source revision recorded 24 Oct 2026 13:17:17 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2025-66414 · Microsoft / collected KEV context
osv · GHSA-w48q-cv73-mx4w
- https://github.com/modelcontextprotocol/typescript-sdk/security/advisories/GHSA-w48q-cv73-mx4w
- https://nvd.nist.gov/vuln/detail/CVE-2025-66414
- https://github.com/modelcontextprotocol/typescript-sdk/pull/1205
- https://github.com/modelcontextprotocol/typescript-sdk/commit/09623e2aa5044f9e9da62c73d820a8250b9d97ed
- https://github.com/modelcontextprotocol/typescript-sdk/commit/608360047dc6899f1cf4f0226eb62fe7b11b3898
- https://github.com/modelcontextprotocol/typescript-sdk
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