SSRF in Chatgptnextweb Nextchat
CVE-2026-7177
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. Th…
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.001 (23.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Chatgptnextweb Nextchat — versions 2.16.0, 2.16.1
- Nextchat — versions 2.16.0, 2.16.1
Weakness classification (CWE)
References
- VDB-359779 | ChatGPTNextWeb NextChat route.ts proxyHandler server-side request forgery (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-359779 | CTI Indicators (IOB, IOC, IOA) (signature, Permissions Required, permissions-required)
- Submit #797645 | nextchat <= 2.16.1 Server-Side Request Forgery / SSRF (CWE-918) (Exploit, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (issue-tracking, Issue Tracking)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2026-7177?
- CVE-2026-7177 is a high-severity vulnerability in Chatgptnextweb Nextchat, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.3/10. Published 2026-04-27.
- How severe is CVE-2026-7177?
- High severity. CVSS v3 base score is 7.3 out of 10.