Description
Joomla! Core - [20260909] - Core - SSRF vectors in various core extensions in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - URLs used for serverside requests were improperly validated, leading to SSRF vectors.
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