CVE-2026-90915
7
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Joomla! Project | Joomla! CMS | 4.0.0-5.4.8 | affected |
| Joomla! Project | Joomla! CMS | 6.0.0-6.1.3 | affected |
Weaknesses
- CWE-22: CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
References
- https://www.joomla.org/
- https://developer.joomla.org/security-centre/1085-20260905-core-arbitrary-directory-deletion-via-cache-purge-action.html
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