{"id":"CVE-2025-66405","revision":"7852bf93c5f04ac5ab5e2c09b3745708","records":[{"revision":"7852bf93c5f04ac5ab5e2c09b3745708","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-66405","aliases":[],"title":"Portkey.ai Gateway: Server-Side Request Forgery (SSRF) in Custom Host","description":"Portkey.ai Gateway is a blazing fast AI Gateway with integrated guardrails. Prior to 1.14.0, the gateway determined the destination baseURL by prioritizing the value in the x-portkey-custom-host request header. The proxy route then appends the client-specified path to perform an external fetch. This can be maliciously used by users for SSRF attacks. This vulnerability is fixed in 1.14.0.","state":0,"publishedAt":"2025-12-01T22:25:36.311+00:00","modifiedAt":"2025-12-02T14:11:29.966+00:00","affected":[{"ecosystem":"Vendor product","name":"gateway","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Portkey-AI\",\n                    \"product\": \"gateway\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 1.14.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","score":6.9,"severity":"MEDIUM"}],"references":["https://github.com/Portkey-AI/gateway/security/advisories/GHSA-hhh5-2cvx-vmfp","https://github.com/Portkey-AI/gateway/pull/1372","https://github.com/Portkey-AI/gateway/commit/b5a7825ba5f4e6918deb32d9969899ce2229a885"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-66405","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-66405","identifiers":["CVE-2025-66405"]},"retained":false,"historicalAffected":[]}],"coverage":[]}