CVE-2026-66490

Joomla Extension - balbooa.com - Stored cross-site scripting via a comment avatar in Gridbox 2.20.2...

EUVD-2026-50333

Joomla Extension - balbooa.com - Stored cross-site scripting via a comment avatar in Gridbox 2.20.2...

CVE-2026-66490

The Joomla Extension - balbooa.com (specifically Gridbox ) is vulnerable to Stored Cross-Site Scripting (XSS) in versions prior to 2.20.2 . The vulnerability is triggered via a comment avatar , where improper neutralization of input during web page generation allows an attacker to execute malicio...

PT-2026-65799

Joomla Extension - balbooa.com - Unauthenticated arbitrary file read in Gridbox 2.20.2 - The photo viewer allows unauthenticated attackers to view arbitrary files...