CVE-2026-7644 ChatGPTNextWeb NextChat actions.ts addMcpServer improper authorization

A vulnerability has been found in ChatGPTNextWeb NextChat up to 2.16.1. Affected is the function addMcpServer of the file app/mcp/actions.ts. The manipulation leads to improper authorization. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be...

NextChat 安全漏洞

NextChat is an open-source project developed by NextChat for quickly deploying private ChatGPT web applications. Versions of NextChat 2.16.1 and earlier contained a security vulnerability. This vulnerability stemmed from the improper authorization in the addMcpServer function within the...