Portkey-AI vulnerabilities
Published CVEs affecting Portkey-AI products: 3 record(s), with severity, exploitation and fixes.
CVE-2026-110719
High · 7.2
CWE-918 Oct 14, 2026
Portkey AI Gateway 1.14.0 through 1.15.2 SSRF via x-portkey-custom-host Header
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.
CVE-2026-82270
High · 7.5
CWE-918 Aug 28, 2026
Portkey AI Gateway Server-Side Request Forgery via /v1/proxy/*
Portkey AI Gateway through 1.15.2 contains a server-side request forgery vulnerability in the /v1/proxy/* route that lacks requestValidator middleware. Attackers can set the x-portkey-custom-host header to internal addresses and forward requests with Authorization headers to reach internal services and exfiltrate provider API keys.
CVE-2025-66405
Critical · 9.8
CWE-918 Dec 1, 2025
Portkey.ai Gateway: Server-Side Request Forgery (SSRF) in Custom Host
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.