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BIT-JOOMLA-2026-90915 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

🗓️ 07 Oct 2026 11:45:39Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 8 Views

Improper validation of cache group name in Joomla! Core allows arbitrary directory deletion.

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07 Oct 2026 14:30Current
6Medium risk
Vulners AI Score6
CVSS 3.16.5
CVSS 47
EPSS0.00345
SSVC
8