NextChat Server-Side Request Forgery (SSRF)
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
NextChat is a cross-platform ChatGPT/Gemini UI. There is a Server-Side Request Forgery (SSRF) vulnerability due to a lack of validation of the `endpoint` GET parameter on the WebDav API endpoint. This SSRF can be used to perform arbitrary HTTPS request from the vulnerable instance (MKCOL, PUT and GET methods supported), or to target NextChat users and make them execute arbitrary JavaScript code in their browser. This vulnerability has been patched in version 2.12.4.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ChatGPTNextWeb | ChatGPT-Next-Web | before 2.12.4 | 2.12.4 | Patch available | CNA |
- ChatGPT-Next-Web VendorChatGPTNextWeb Affected before 2.12.4 Fixed in 2.12.4 Patch available CNA
CPE names CISA-ADP · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:chatgptnextweb:nextchat:*:*:*:*:*:*:*:* | — | — | — |
- cpe:2.3:a:chatgptnextweb:nextchat:*:*:*:*:*:*:*:* Versions — — ·—
Remediation
- Fix · CNA ChatGPT-Next-Web (ChatGPTNextWeb) Fixed in 2.12.4
Timeline
- 2026-10-02 Threatist record created from CVE-2024-38514
References
More ChatGPTNextWeb vulnerabilities
- TI-2023-27194 NextChat vulnerable to Server-Side Request Forgery and Cross-site Scripting CVSS 3.1CRITICAL 9.8
- TI-2026-56977 NextChat 2.15.8 through 2.16.1 OpenAI API Key Disclosure CVSS 4.0HIGH 8.7
- TI-2025-32232 Directory traversal vulnerability in NextChat thru 2.16.0 due to the WebDAV proxy failing… CVSS 3.1HIGH 7.5
- TI-2026-67707 Server-side request forgery in NextChat Proxy Fallback proxyHandler CVSS 4.0MEDIUM 6.9
- TI-2026-06726 ChatGPTNextWeb NextChat actions.ts addMcpServer improper authorization CVSS 4.0MEDIUM 6.9
- TI-2026-06301 ChatGPTNextWeb NextChat Artifacts Endpoint route.ts storeUrl server-side request forgery CVSS 4.0MEDIUM 6.9
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences