Description
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 (3)
Core 3
Core References
Exploit, Third Party Advisory
https://github.com/fai1424/Vulnerability-Research/tree/main/CVE-2025-50735
Scores
CVSS v3
7.5
EPSS
0.0031
EPSS Percentile
54.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-22
Status
published
Products (1)
nextchat/nextchat
< 2.16.0
Published
Nov 03, 2025
Tracked Since
Feb 18, 2026