CVE-2026-7177— ChatGPTNextWeb NextChat route.ts proxyHandler server-side request forgery
Quick assessment
Affected
ChatGPTNextWeb NextChat
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.
NextChat是NextChat开源的一个用于快速部署私人 ChatGPT 网页应用的项目。 NextChat 2.16.1及之前版本存在代码问题漏洞，该漏洞源于文件app/api/[provider]/[...path]/route.ts中函数proxyHandler操作不当，可能导致服务端请求伪造。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-7177
Vulnerability Information
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Vulnerability Title
ChatGPTNextWeb NextChat route.ts proxyHandler server-side request forgery
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in ChatGPTNextWeb NextChat up to 2.16.1. Affected by this issue is the function proxyHandler of the file app/api/[provider]/[...path]/route.ts. The manipulation results in server-side request forgery. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
NextChat 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NextChat是NextChat开源的一个用于快速部署私人 ChatGPT 网页应用的项目。 NextChat 2.16.1及之前版本存在代码问题漏洞，该漏洞源于文件app/api/[provider]/[...path]/route.ts中函数proxyHandler操作不当，可能导致服务端请求伪造。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| ChatGPTNextWeb | NextChat | 2.16.0 | - |
|
II. Public POCs for CVE-2026-7177
| # | POC Description | Source Link | Shenlong Link |
|---|
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Proof of Concept for CVE-2026-7177 (1)
Security Blog Posts for CVE-2026-7177 (1)
IV. Related Vulnerabilities
Same product: NextChat
-
CVE-2026-82639
NextChat 2.15.8 through 2.16.1 OpenAI API Key Disclosure -
CVE-2026-7644
ChatGPTNextWeb NextChat actions.ts addMcpServer improper aut -
CVE-2026-7643
ChatGPTNextWeb NextChat API Endpoint Next.js cross-domain po -
CVE-2026-7178
ChatGPTNextWeb NextChat Artifacts Endpoint route.ts storeUrl -
CVE-2023-49785
NextChat vulnerable to Server-Side Request Forgery and Cross
Same vendor: ChatGPTNextWeb
-
CVE-2026-82639
NextChat 2.15.8 through 2.16.1 OpenAI API Key Disclosure -
CVE-2026-7644
ChatGPTNextWeb NextChat actions.ts addMcpServer improper aut -
CVE-2026-7643
ChatGPTNextWeb NextChat API Endpoint Next.js cross-domain po -
CVE-2026-7178
ChatGPTNextWeb NextChat Artifacts Endpoint route.ts storeUrl -
CVE-2024-38514
NextChat Server-Side Request Forgery (SSRF)
Same weakness: CWE-918
-
CVE-2026-105214
Zitadel before 4.16.2 SSRF via Organization Domain HTTP Veri -
CVE-2026-105148
SciPhi-AI R2R Retrieval Completion API Endpoint llm.py serve -
CVE-2026-105122
OpenAM before 16.1.3 SSRF via OpenID Connect Client jwks_uri -
CVE-2026-82044
UTMStack < 11.2.16 Server-Side Request Forgery via downloadP -
CVE-2026-82040
UTMStack < 11.2.16 SSRF via IdentityProviderService
V. Comments for CVE-2026-7177
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