{"id":"CVE-2026-79538","revision":"089620fc44be4dfbbf283b8047b0be99","records":[{"revision":"089620fc44be4dfbbf283b8047b0be99","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-79538","aliases":[],"title":"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).","description":"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).","state":0,"publishedAt":"2026-09-29T00:00:00+00:00","modifiedAt":"2026-09-29T20:31:12.917+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n/a\",\n                    \"product\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"version\": \"n/a\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://github.com/metatool-ai/metamcp","https://www.traceforce.ai/security-advisories/cve-2026-79538"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-79538","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-79538","identifiers":["CVE-2026-79538"]},"retained":false,"historicalAffected":[]}],"coverage":[]}