CVE-2021-36455: Naviwebs Navigate CMS

High severity, CVSS 8.8. EPSS: 1.1% chance of exploitation in the next 30 days.

SQL Injection vulnerability in Naviwebs Navigate CMS 2.9 via the quicksearch parameter in \lib\packages\comments\comments.php.

Affected products

• Naviwebs Navigate CMS: version 2.9 only

Published 2021-08-06. Last modified 2026-06-17.