PT-2026-104735 · Chatgptnextweb · Nextchat

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CVE-2026-105238

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Published

2026-10-05

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Updated

2026-10-05

CVSS v3.1

7.3

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
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.

Exploit

Fix

SSRF

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Weakness Enumeration

Related Identifiers

CVE-2026-105238

Affected Products

Nextchat