Directory traversal vulnerability in NextChat thru 2.16.0 due to the WebDAV proxy failing to canonicalize or reject dot path segments in its catch-all route, allowing attackers to gain sensitive information via authenticated or anonymous WebDAV endpoints.
References
| Link | Resource |
|---|---|
| https://github.com/ChatGPTNextWeb/NextChat/blob/main/app/api/webdav/%5B...path%5D/route.ts | Product |
| https://github.com/ChatGPTNextWeb/NextChat/blob/main/app/utils/cloud/webdav.ts | Product |
| https://github.com/fai1424/Vulnerability-Research/tree/main/CVE-2025-50735 | Exploit Third Party Advisory |
Configurations
History
05 Nov 2025, 18:53
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:nextchat:nextchat:*:*:*:*:*:*:*:* | |
| References | () https://github.com/ChatGPTNextWeb/NextChat/blob/main/app/api/webdav/%5B...path%5D/route.ts - Product | |
| References | () https://github.com/ChatGPTNextWeb/NextChat/blob/main/app/utils/cloud/webdav.ts - Product | |
| References | () https://github.com/fai1424/Vulnerability-Research/tree/main/CVE-2025-50735 - Exploit, Third Party Advisory | |
| First Time |
Nextchat
Nextchat nextchat |
03 Nov 2025, 21:19
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
| CWE | CWE-22 |
03 Nov 2025, 20:19
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-11-03 20:19
Updated : 2025-11-05 18:53
NVD link : CVE-2025-50735
Mitre link : CVE-2025-50735
CVE.ORG link : CVE-2025-50735
JSON object : View
Products Affected
nextchat
- nextchat
CWE
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')