CVE-2026-65889: Balbooa Gridbox

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Joomla Extension - balbooa.com - Unauthenticated recursive directory deletion < 2.20.2 - The generateNewApp method allows actors to recursively delete directories.

Affected products

• Balbooa Gridbox: before 2.20.2 (fixed in 2.20.2)

Published 2026-07-29. Last modified 2026-08-05.