CVE-2026-66917

Joomla Extension - joomgalleryfriends.net - Stored XSS in JoomGallery < 4.4.0 - An authenticated, privileged can store an XSS payload in any image causing JS execution in every visitor's browser.

Affected products

Joomgallery Extension For Joomla

CVSS 4.0

8.6 HIGH

Weakness

CWE-79

NVD status

Received

Published

2026-08-22

Attack patterns

CAPEC-18