CVE-2026-65884 — Joomla Extension - balbooa.com - Privilege Escalation in Gridbox < 2.20.2

CVE-2026-65884

Joomla Extension - balbooa.com - Privilege Escalation in Gridbox < 2.20.2 PUBLISHED

Description (CNA)

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 (CNA)

Vendor / product	Versions
balbooa.com / Gridbox extension for Joomla	affected 1.0.0-2.20.1

CWE

CWE-284

References

https://www.balbooa.com/gridbox
https://mysites.guru/blog/gridbox-23-critical-vulnerabilities/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.