CVE-2025-66405

CRITICAL

9.8

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie12/1/2025

Derniere modification2/20/2026

Sourcenvd

Observations honeypot0

Produits affectes

portkey:gateway

Faiblesses (CWE)

CWE-918

References

https://github.com/Portkey-AI/gateway/commit/b5a7825ba5f4e6918deb32d9969899ce2229a885(security-advisories@github.com)

https://github.com/Portkey-AI/gateway/pull/1372(security-advisories@github.com)

https://github.com/Portkey-AI/gateway/security/advisories/GHSA-hhh5-2cvx-vmfp(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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