CVE-2026-61425 PUBLISHED

Joomla Extension - balbooa.com - Authentication bypass in Gridbox < 1.6.0

Assigner: Joomla
Reserved: 09.07.2026 Published: 20.07.2026 Updated: 21.07.2026

The Joomla extension Gridbox is vulnerable an authenticated bypass, potentially leading to full admin access.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CVSS Score: 9.4

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	High
Attack Complexity	Low	Integrity	High	Integrity	High
Attack Requirements	None	Availability	High	Availability	High
Privileges Required	High
User Interaction	None

CVSS 4.0

Vendor	balbooa.com
Product	Gridbox extension for Joomla
Versions	Default: unaffected Version 1.0.0-2.20.0.2 is affected