High severity7.3NVD Advisory· Published Oct 5, 2026
CVE-2026-105238
CVE-2026-105238
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.
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Affected products
1- Range: <=2.16.1
Patches
Vulnerability mechanics
References
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