Path traversal in Roxy-WI - CVE-2026-33431
Published: April 20, 2026
Vulnerability identifier: #VU126547
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-33431
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 disclose sensitive information.
The vulnerability exists due to path traversal in the POST /config//show API endpoint when processing the user-supplied configver parameter. A remote user can send a specially crafted request containing ../ sequences to disclose sensitive information.
The issue affects authenticated users regardless of their assigned role, and exposed files may include the application configuration and SSH private keys accessible to the web application process.
How to mitigate CVE-2026-33431
Install security update from vendor's website.