Description
Joomla! Core - [20260905] - Core - Arbitrary directory deletion via cache purge action in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 -An improper validation of the cache group name allowed path traverals in the file storage of the caching layer, resulting in arbitrary directory deletions.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Joomla! Project | Joomla! CMS | 4.0.0-5.4.8, 6.0.0-6.1.3 | — |
Advisories 1
- WID-SEC-2026-3636 Joomla: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 29, 2026