Dokan < 5.3.3 - Unauthenticated Order PII Disclosure and Note Manipulation via Orders REST Endpoint

The Dokan: AI Powered WooCommerce Multivendor Marketplace Solution WordPress plugin before 5.3.3 does not correctly verify authorization when serving a single order and its order notes, allowing unauthenticated attackers to read customer and order information and to add or delete order notes for a subset of orders.