CVE-2026-90906

Joomla! Core - 20260901 - XSS in HTMLHelper::link method in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - Lack of escaping leads to XSS vulnerabilities in the link method of the HTML Helper...

CVE-2026-90906

The Joomla! Core software is affected by an XSS vulnerability in the HTMLHelper::link method. The root cause is a lack of escaping , which allows for the execution of cross-site scripting. This vulnerability impacts Joomla versions 1.5.0-5.4.8 and 6.0.0-6.1.3 . The CVSS 4.0 score is 8.4 (HIGH) , ...

EUVD-2026-89114

Joomla! Core - 20260901 - XSS in HTMLHelper::link method in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - Lack of escaping leads to XSS vulnerabilities in the link method of the HTML Helper...