Path traversal in Roxy-WI - CVE-2026-45569
Published: May 16, 2026
Vulnerability identifier: #VU131620
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-45569
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Roxy-WI
Affected software:
Roxy-WI
Roxy-WI
Detailed vulnerability description
The vulnerability allows a remote user to read arbitrary files and modify integrity-sensitive data.
The vulnerability exists due to path traversal in app/modules/config/config.py when handling crafted config version values in requests to the save_version route. A remote user can send a specially crafted request to read arbitrary files and modify integrity-sensitive data.
The issue is caused by an incorrect tuple-membership check for '..', and the vulnerable code path is reachable through POST /config/versions////save.
How to mitigate CVE-2026-45569
Install security update from vendor's website.