CVE-2026-81568: Improper Limitation of a Pathname to a Restricted Directory

Joomla Extension - j2commerce.com - Arbitrary file read via task=download in J2Store 1.0.0-3.3.2, 4.0.0-4.0.22, 4.1.0-4.1.7 - J2StoreModelOrderdownloads::getFilePath built the on-disk path to a purchased digital download by concatenating the configured attachment folder with the product file's...