A AegiFlow
CRITICALCVSS 9.8

CVE-2026-79538

CVE-2026-79538 updated by NVD

Modified
2026-10-01
Sources
nvd

Summary

metatool-ai MetaMCP up to and including 2.4.22 is vulnerable to Code Execution in the internal MCP inspector proxy endpoint GET /mcp-proxy/server/stdio (createTransport, STDIO branch, routers/mcp-proxy/server.ts).

References

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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