Path traversal in phpMyFAQ - CVE-2026-34728
Published: April 23, 2026 / Updated: April 23, 2026
Vulnerability identifier: #VU126888
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-34728
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in the "MediaBrowserController::index()" method. A remote user can send a specially crafted HTTP request and delete arbitrary files on the system.
Affected software
phpMyFAQ
How to mitigate CVE-2026-34728
Install updates from vendor's website.
phpMyFAQ - update to 4.1.1