CVE-2026-67284: Tabaoca.org Cotton Cloud Extension For Joomla

Medium severity, CVSS 5.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Joomla Extension - tabaoca.org - Improper ACL implementation allows file operations in Cotton Cloud < 2.0.3 - Authenticated users could perform various file-related operations (read, delete, overwrite, re-assign permissions) on files owned by other users.

Affected products

• Tabaoca.org Cotton Cloud Extension For Joomla: version 1.0.0-2.0.2 only

Published 2026-08-12. Last modified 2026-08-26.