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CVE-2026-7178— ChatGPTNextWeb NextChat Artifacts Endpoint route.ts storeUrl 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Artifacts Endpoint组件文件app/api/artifacts/route.ts中函数storeUrl对参数ID操作不当，可能导致服务端请求伪造。

CVSS 7.3 · High EPSS 0.60% · P47

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-7178

Vulnerability Information
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Vulnerability Title
ChatGPTNextWeb NextChat Artifacts Endpoint route.ts storeUrl server-side request forgery
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in ChatGPTNextWeb NextChat up to 2.16.1. This affects the function storeUrl of the file app/api/artifacts/route.ts of the component Artifacts Endpoint. This manipulation of the argument ID causes server-side request forgery. It is possible to initiate the attack remotely. The exploit has been made available to the public and could 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Artifacts Endpoint组件文件app/api/artifacts/route.ts中函数storeUrl对参数ID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-2026-7178

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III. Intelligence Information for CVE-2026-7178

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Vendor Advisories for CVE-2026-7178 (1)

Security Blog Posts for CVE-2026-7178 (1)

Other References for CVE-2026-7178 (1)

IV. Related Vulnerabilities

Same product: NextChat
Same vendor: ChatGPTNextWeb
Same weakness: CWE-918

V. Comments for CVE-2026-7178

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