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4 vulnerabilities by Portkey-AI
CVE-2026-82270 (GCVE-0-2026-82270)
Vulnerability from nvd – Published: 2026-08-28 16:18 – Updated: 2026-08-28 16:18
VLAI
EPSS
VEX
Title
Portkey AI Gateway Server-Side Request Forgery via /v1/proxy/*
Summary
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.
Severity
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/Portkey-AI/gateway/issues/1718 | issue-tracking |
| https://github.com/Portkey-AI/gateway | product |
| https://github.com/Portkey-AI/gateway/blob/669825… | technical-description |
| https://www.vulncheck.com/advisories/portkey-ai-g… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Portkey-AI | gateway |
Affected:
1.14.0 , ≤ 1.15.2
(semver)
|
Date Public
2026-07-03 00:00
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CVE-2025-66405 (GCVE-0-2025-66405)
Vulnerability from nvd – Published: 2025-12-01 22:25 – Updated: 2025-12-02 14:11
VLAI
EPSS
VEX
Title
Portkey.ai Gateway: Server-Side Request Forgery (SSRF) in Custom Host
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-02 14:11 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/Portkey-AI/gateway/security/ad… | x_refsource_CONFIRM |
| https://github.com/Portkey-AI/gateway/pull/1372 | x_refsource_MISC |
| https://github.com/Portkey-AI/gateway/commit/b5a7… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Portkey-AI | gateway |
Affected:
< 1.14.0
|
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CVE-2026-82270 (GCVE-0-2026-82270)
Vulnerability from cvelistv5 – Published: 2026-08-28 16:18 – Updated: 2026-08-28 16:18
VLAI
EPSS
VEX
Title
Portkey AI Gateway Server-Side Request Forgery via /v1/proxy/*
Summary
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.
Severity
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/Portkey-AI/gateway/issues/1718 | issue-tracking |
| https://github.com/Portkey-AI/gateway | product |
| https://github.com/Portkey-AI/gateway/blob/669825… | technical-description |
| https://www.vulncheck.com/advisories/portkey-ai-g… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Portkey-AI | gateway |
Affected:
1.14.0 , ≤ 1.15.2
(semver)
|
Date Public
2026-07-03 00:00
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CVE-2025-66405 (GCVE-0-2025-66405)
Vulnerability from cvelistv5 – Published: 2025-12-01 22:25 – Updated: 2025-12-02 14:11
VLAI
EPSS
VEX
Title
Portkey.ai Gateway: Server-Side Request Forgery (SSRF) in Custom Host
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-02 14:11 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/Portkey-AI/gateway/security/ad… | x_refsource_CONFIRM |
| https://github.com/Portkey-AI/gateway/pull/1372 | x_refsource_MISC |
| https://github.com/Portkey-AI/gateway/commit/b5a7… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Portkey-AI | gateway |
Affected:
< 1.14.0
|
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