CVE-2026-7178

Name: CVE-2026-7178
Creator: NVD / NIST
Published: 2026-04-27T22:16:19.05+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.34%

Last modified Jun 17, 2026

CVE-2026-7178 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A weakness has been identified in ChatGPTNextWeb NextChat up to 2.16.1. This affects the function storeUrl of the file app/api/artifacts/route.ts of the component Artifacts Endpoint. EPSS estimates a 0.34% chance of exploitation in the next 30 days.

Description

A weakness has been identified in ChatGPTNextWeb NextChat up to 2.16.1. This affects the function storeUrl of the file app/api/artifacts/route.ts of the component Artifacts Endpoint. This manipulation of the argument ID causes server-side request forgery. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Metrics

CVSS 3.1

7.3/10

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

CVSS 4.0

5.5/10

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/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.34%

26.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Nextchat	Nextchat	2.16.0
Nextchat	Nextchat	2.16.1

References

https://gist.github.com/YLChen-007/43252d45d75e8bdd2d45136fd6ffe8a5Exploit, Third Party Advisory
https://github.com/ChatGPTNextWeb/NextChat/Product
https://github.com/ChatGPTNextWeb/NextChat/issues/6741Issue Tracking
https://vuldb.com/submit/797646Exploit, Third Party Advisory, VDB Entry
https://vuldb.com/vuln/359780Third Party Advisory, VDB Entry
https://vuldb.com/vuln/359780/ctiPermissions Required

Timeline

Published: Apr 27, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-7178?

How severe is CVE-2026-7178?

CVE-2026-7178 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.

How do I fix CVE-2026-7178?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-7178?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST