CVE-2021-21022: Magento

Medium severity, CVSS 5.3. EPSS: 2.2% chance of exploitation in the next 30 days.

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to an insecure direct object reference (IDOR) in the product module. Successful exploitation could lead to unauthorized access to restricted resources.

Affected products

• Magento Magento: before 2.3.6 (fixed in 2.3.6); version 2.3.6 only; version 2.4.0 only; version 2.4.1 only

Published 2021-02-11. Last modified 2026-06-17.