medium5.4
CVE-2026-21632
Lack of output escaping for article titles leads to XSS vectors in various locations.
Impact
Lack of output escaping for article titles leads to XSS vectors in various locations.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Joomla | Joomla\! | from 3.0.0 before 5.4.4 from 6.0.0 before 6.0.4 |