CVE-2026-7643

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Source

https://cve.org/CVERecord?id=CVE-2026-7643

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-7643.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-7643

Published

2026-05-02T14:45:12.877Z

Modified

2026-07-15T01:49:12.730297089Z

Severity

2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P CVSS Calculator

Summary

ChatGPTNextWeb NextChat API Endpoint Next.js cross-domain policy

Details

A flaw has been found in ChatGPTNextWeb NextChat up to 2.16.1. This impacts an unknown function of the file Next.js of the component API Endpoint. Executing a manipulation can lead to permissive cross-domain policy with untrusted domains. The attack may be launched remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Database specific

{
    "cwe_ids": [
        "CWE-346",
        "CWE-942"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7643.json",
    "cna_assigner": "VulDB"
}

References

Affected packages

Git / github.com/chatgptnextweb/nextchat

Affected ranges

Type

GIT

Repo

https://github.com/chatgptnextweb/nextchat

Events

Introduced

377480b448798488db5ef03f4d5c44d2d930693c

Last affected

557a2cce357749c6fb3176d42e03ff6f7de4d355

Database specific

{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "2.16.0"
        },
        {
            "last_affected": "2.16.0"
        },
        {
            "introduced": "2.16.1"
        },
        {
            "last_affected": "2.16.1"
        }
    ]
}

Affected versions

2.*

2.16.0

2.16.1

v2.*

v2.16.0

v2.16.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-7643.json"