High severityNVD Advisory· Published Sep 29, 2026
CVE-2026-90915
CVE-2026-90915
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: 4.0.0-5.4.8, 6.0.0-6.1.3
Patches
Vulnerability mechanics
References
2News mentions
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