critical9.8
CVE-2026-65884
Joomla Extension - balbooa.com - Privilege Escalation in Gridbox < 2.20.2 - The registration method allows users provided usergroup IDs, allowing unauthenticat…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Balbooa | Gridbox | before 2.20.2 |