// CVE · PUBLISHED 2026-07-29
CVE-2026-65884
balbooa.com / Gridbox extension for Joomla
10.0 · CVSS 4.0Critical
Description
Joomla Extension - balbooa.com - Privilege Escalation in Gridbox < 2.20.2 - The registration method allows users provided usergroup IDs, allowing unauthenticated actors to register new accounts with administrative permissions.
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This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.