NextChat - Server-Side Request Forgery

NextChat v2.12.3 suffers from a Server-Side Request Forgery SSRF and Cross-Site Scripting vulnerability due to a lack of validation of the GET parameter on the WebDav API endpoint. id: CVE-2024-38514 info: name: NextChat - Server-Side Request Forgery author: DhiyaneshDk severity: high description...

ChatGPT-Next-Web - SSRF/XSS

Full-Read SSRF/XSS in NextChat, aka ChatGPT-Next-Web id: CVE-2023-49785 info: name: ChatGPT-Next-Web - SSRF/XSS author: high severity: critical description: | Full-Read SSRF/XSS in NextChat, aka ChatGPT-Next-Web impact: | Unauthenticated attackers can exploit SSRF vulnerabilities through the...

NextChat_SSRF_CVE-2023-49785

NextChatSSRFCVE-2023-49785...

CVE-2026-118132

NextChat version 2.16.1 contains a client‑side cross‑site scripting XSS vulnerability in the Plugin Editor due to unsafe rendering of externally supplied OpenAPI plugin schema content. When a plugin schema is loaded from a remote URL, the returned content is stored in plugin.content and later...

CVE-2026-118132 CVE-2026-118132

NextChat version 2.16.1 contains a client‑side cross‑site scripting XSS vulnerability in the Plugin Editor due to unsafe rendering of externally supplied OpenAPI plugin schema content. When a plugin schema is loaded from a remote URL, the returned content is stored in plugin.content and later...

CVE-2026-118132

NextChat version 2.16.1 is vulnerable to a client-side cross-site scripting (XSS) flaw within the Plugin Editor . The vulnerability occurs because the application fails to sanitize externally supplied OpenAPI plugin schema content. Specifically, when a schema is loaded from a remote URL, the cont...

EUVD-2026-111270

NextChat version 2.16.1 contains a client‑side cross‑site scripting XSS vulnerability in the Plugin Editor due to unsafe rendering of externally supplied OpenAPI plugin schema content. When a plugin schema is loaded from a remote URL, the returned content is stored in plugin.content and later...

CVE-2026-118132 CVE-2026-118132

NextChat version 2.16.1 contains a client‑side cross‑site scripting XSS vulnerability in the Plugin Editor due to unsafe rendering of externally supplied OpenAPI plugin schema content. When a plugin schema is loaded from a remote URL, the returned content is stored in plugin.content and later...

PT-2026-127186

NextChat version 2.16.1 contains a client‑side cross‑site scripting XSS vulnerability in the Plugin Editor due to unsafe rendering of externally supplied OpenAPI plugin schema content. When a plugin schema is loaded from a remote URL, the returned content is stored in plugin.content and later...

CVE-2026-118132: Undefined Security Weakness

NextChat version 2.16.1 contains a client‑side cross‑site scripting XSS vulnerability in the Plugin Editor due to unsafe rendering of externally supplied OpenAPI plugin schema content. When a plugin schema is loaded from a remote URL, the returned content is stored in plugin.content and later...

NextChat cross-site scripting vulnerability

Version 2.16.1 of NextChat contains a cross-site scripting vulnerability. This arises because the Plugin Editor fails to properly sanitize HTML or JavaScript tags within externally supplied OpenAPI plugin schemas. As a result, attackers can trick users into loading malicious schemas and executing...

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...

CVE-2026-105238

The ChatGPTNextWeb NextChat software, version up to 2.16.1 , is vulnerable to a Server-Side Request Forgery (SSRF) . The flaw exists within the proxyHandler function located in app/api/proxy.ts of the Proxy Fallback Handler component. Specifically, an attacker can manipulate the x-base-url argume...

EUVD-2026-92263

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...

CVE-2026-105238 ChatGPTNextWeb NextChat Proxy Fallback proxy.ts proxyHandler server-side request forgery

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...

CVE-2026-105238 ChatGPTNextWeb NextChat Proxy Fallback proxy.ts proxyHandler server-side request forgery

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...

CVE-2026-105238 ChatGPTNextWeb NextChat Proxy Fallback proxy.ts proxyHandler server-side request forgery

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...

CVE-2026-105238: Server-Side Request Forgery (SSRF)

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...

PT-2026-104735

Name of the Vulnerable Software and Affected Versions ChatGPTNextWeb NextChat versions prior to 2.16.2 Description A flaw in the Proxy Fallback Handler component allows for server-side request forgery, which occurs when an attacker can induce the server to make requests to an unintended location...

CVE-2026-82639

NextChat versions from 2.15.8 through 2.16.1 contain an improper URL validation vulnerability in the proxy endpoint that allows attackers to obtain the server's OpenAI API key. The x-base-url header is validated using substring matching instead of hostname parsing, allowing any URL containing...