Access violation vulnerability in Print Labels with Barcodes. Create price tags, product labels, order labels for WooCommerce 3.4.9

The plugin called “Print Barcode Labels” for WordPress, which is used to create labels for products and orders on WooCommerce, has a security issue. This problem allows people who are not authorized to access the plugin to still use its search function. This vulnerability exists in all versions of the plugin up to version 3.4.9. As a result, attackers with subscriber-level access or higher can search for labels through the plugin.