CVE-2026-82270— Portkey AI Gateway Server-Side Request Forgery via /v1/proxy/*
Quick assessment
Affected
Portkey-AI gateway
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Portkey AI Gateway 版本 1.15.2 及更早版本存在服务器端请求伪造（SSRF）漏洞，该漏洞位于 路由中，原因是该路由缺少 中间件。攻击者可以通过设置 头部为内部地址，并转发带有 头的请求，从而访问内部服务并窃取提供商的 API 密钥。
Possible ATT&CK Techniques 3 AI
T1071 · Application Layer Protocol T1021 · Remote Services T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Portkey-AI | gateway | 1.14.0≤ 1.15.2 |
affected |
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I. Basic Information for CVE-2026-82270
Vulnerability Information
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Vulnerability Title
Portkey AI Gateway Server-Side Request Forgery via /v1/proxy/*
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Portkey-AI | gateway | 1.14.0 ~ 1.15.2 | - |
|
II. Public POCs for CVE-2026-82270
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Patches & Fixes for CVE-2026-82270 (1)
Vendor Advisories for CVE-2026-82270 (1)
News Coverage for CVE-2026-82270 (1)
Vendor Pages for CVE-2026-82270 (1)
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V. Comments for CVE-2026-82270
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