OroCommerce package with customer portal and non authenticated visitor website base features. Back-office users can access information about Customer and Customer User menus, bypassing ACL security restrictions due to insufficient security checks. This issue has been patched in version 5.0.11 and 5.1.1.
https://github.com/oroinc/orocommerce/security/advisories/GHSA-8gwj-68w6-7v6c