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CVE PROGRAM SOURCE RECORD6.9 Medium

CVE-2026-105238

ChatGPTNextWeb NextChat Proxy Fallback proxy.ts proxyHandler server-side request forgery

Description

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 attack remotely. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

ChatGPTNextWeb NextChat

  • 2.16.0affected
  • 2.16.1affected

References