CVE-2026-105238

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.

CVSS v3 7.3 HIGH
CVSS v2.0 7.5 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/ChatGPTNextWeb/NextChat/
https://github.com/ChatGPTNextWeb/NextChat/issues/6813
https://github.com/ChatGPTNextWeb/NextChat/pull/6884
https://vuldb.com/cve/CVE-2026-105238
https://vuldb.com/submit/975707
https://vuldb.com/vuln/413450
https://vuldb.com/vuln/413450/cti

Configurations

No configuration.

History

05 Oct 2026, 07:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-05 07:16

Updated : 2026-10-06 15:04

NVD link : CVE-2026-105238

Mitre link : CVE-2026-105238

CVE.ORG link : CVE-2026-105238

JSON object : View

Products Affected

No product.

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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