CVE-2026-105238
HIGH
NVD
CVSS Score
7.3
Severity
HIGH
Published
Oct 05, 2026
Vendor
unknown
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.