CVE-2023-26034: Zoneminder

High severity, CVSS 8.8. EPSS: 1.6% 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 are affected by a SQL Injection vulnerability. The (blind) SQL Injection vulnerability is present within the `filter[Query][terms][0][attr]` query string parameter of the `/zm/index.php` endpoint. A user with the View or Edit permissions of Events may execute arbitrary SQL. The resulting impact can include unauthorized data access (and modification), authentication and/or authorization bypass, and remote code execution.

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.