CVE-2026-105238

A flaw has been found in ChatGPTNextWeb NextChat up to 2.16.1. This vulnerability affects the function proxyHandler of the file app/api/proxy.ts of the component Proxy Fallback Handler. This manipulation of the argument x-base-url causes server-side request forgery. It is possible to initiate the...

CVE-2026-105238

The ChatGPTNextWeb NextChat software, version up to 2.16.1 , is vulnerable to a Server-Side Request Forgery (SSRF) . The flaw exists within the proxyHandler function located in app/api/proxy.ts of the Proxy Fallback Handler component. Specifically, an attacker can manipulate the x-base-url argume...