CVE-2026-7177

medium

Description

A security flaw has been discovered in ChatGPTNextWeb NextChat up to 2.16.1. Affected by this issue is the function proxyHandler of the file app/api/[provider]/[...path]/route.ts. The manipulation results in server-side request forgery. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

References

https://vuldb.com/vuln/359779

https://gist.github.com/YLChen-007/da6b00024f5b7e1d4fa0658c19b77fbf

https://vuldb.com/vuln/359779/cti

https://vuldb.com/submit/797645

https://github.com/ChatGPTNextWeb/NextChat/issues/6742

https://github.com/ChatGPTNextWeb/NextChat/

Details

Source: Mitre, NVD

Published: 2026-04-27

Updated: 2026-04-30

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 7.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Severity: High

CVSS v4

Base Score: 6.9

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.00045