Access violation vulnerability in Print Labels with Barcodes. Create price tags, product labels, order labels for WooCommerce 3.4.6

The Print Labels with Barcodes plugin for WordPress, which helps create price tags and labels for products and orders, has a security vulnerability that could allow unauthorized access, modification, and loss of data. This issue affects all versions up to and including 3.4.6, and can be exploited by attackers with subscriber access or higher. They can take control of the plugin and make changes to settings, profiles, and even create, edit, retrieve, and delete templates and barcodes.