Description
Lack of escaping leads to an XSS vulnerability in the update list view of com_installer.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Joomla! Project | Joomla! CMS | 4.0.0-5.4.6, 6.0.0-6.1.1 | — |
Advisories 1
- WID-SEC-2026-2238 Joomla: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 7, 2026