CVE-2023-26039: Zoneminder

High severity, CVSS 8.8. EPSS: 1.3% chance of exploitation in the next 30 days.

ZoneMinder is a free, open source Closed-circuit television software application for Linux which supports IP, USB and Analog cameras. Versions prior to 1.36.33 and 1.37.33 contain an OS Command Injection via daemonControl() in (/web/api/app/Controller/HostController.php). Any authenticated user can construct an api command to execute any shell command as the web user. This issue is patched in versions 1.36.33 and 1.37.33.

Affected products

• Zoneminder Zoneminder: before 1.36.33 (fixed in 1.36.33); from 1.37.00, before 1.37.33 (fixed in 1.37.33)

Published 2023-02-25. Last modified 2026-06-17.