Description
Joomla! Core - [20260801] - Response header injection in download views in Joomla 3.0.0-5.4.7, 6.0.0-6.1.2 - Lack of output processing allowed a header injection in the multiple download views, leading to reflected file download / content-type confusion.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Joomla! Project | Joomla! CMS | 3.0.0-5.4.6, 6.0.0-6.1.2 | — |
Advisories 1
- WID-SEC-2026-2926 Joomla: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 18, 2026