CVE-2021-37477: Naviwebs Navigatecms

Critical severity, CVSS 9.8. EPSS: 2.2% chance of exploitation in the next 30 days.

In NavigateCMS version 2.9.4 and below, function in `structure.php` is vulnerable to sql injection on parameter `children_order`, which results in arbitrary sql query execution in the backend database.

Affected products

• Naviwebs Navigatecms: up to and including 2.9.4

Published 2021-07-26. Last modified 2026-06-17.