Description
Joomla! Core - [20260806] - XSS through schema.org outputs in Joomla 5.1.0-5.4.7, 6.0.0-6.1.2 - Improper escaping flags lead to an XSS vector in schema.org markup outputs.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Joomla! Project | Joomla! CMS | 5.1.0-5.4.6, 6.0.0-6.1.2 | — |
Advisories 1
- WID-SEC-2026-2926 Joomla: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 18, 2026