{"id":"CVE-2026-110719","revision":"da9035ca776d4bbd8f6fd83e14dbaee3","records":[{"revision":"da9035ca776d4bbd8f6fd83e14dbaee3","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-110719","aliases":[],"title":"Portkey AI Gateway 1.14.0 through 1.15.2 SSRF via x-portkey-custom-host Header","description":"Portkey AI Gateway 1.14.0 through 1.15.2 contains a server-side request forgery vulnerability that allows unauthenticated attackers to reach loopback and Docker host services because isValidCustomHost trusts localhost-style hosts when TRUSTED_CUSTOM_HOSTS is unset. Attackers can send /v1 requests with a crafted x-portkey-custom-host header, such as via the ollama provider, to make the gateway call internal services and return their responses.","state":0,"publishedAt":"2026-10-14T15:01:32.488+00:00","modifiedAt":"2026-10-20T01:31:03.469+00:00","affected":[{"ecosystem":"https://www.npmjs.com","name":"gateway","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Portkey-AI\",\n                    \"product\": \"gateway\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"1.14.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThanOrEqual\": \"1.15.2\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:npm/%40portkey-ai/gateway\",\n                    \"collectionURL\": \"https://www.npmjs.com\",\n                    \"repo\": \"https://github.com/Portkey-AI/gateway\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","score":7.2,"severity":"HIGH"}],"references":["https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/BJypv-aiMg","https://github.com/Portkey-AI/gateway/blob/ca7712947ec8c0887803990b746740d36011c697/src/middlewares/requestValidator/index.ts#L289","https://github.com/Portkey-AI/gateway","https://www.vulncheck.com/advisories/portkey-ai-gateway-1.14.0-through-1.15.2-ssrf-via-x-portkey-custom-host-header"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-110719","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-110719","identifiers":["CVE-2026-110719"]},"retained":false,"historicalAffected":[]}],"coverage":[]}