Impact The .env and other sensitive files can be leaked if the project root and not "/public" is configured as the web root. Patches We recommend to update to the current version 6.3.5.3. You can get the update to 6.3.5.3 regularly via the Auto-Updater or directly via the download overview. https://www.shopware.com/en/download/#shopware-6 Workarounds You should always use "/public" as the web root. For older versions of 6.1 and 6.2, corresponding security measures are also available via a plugin. For the full range of functions, we recommend updating to the latest Shopware version. https://store.shopware.com/en/detail/index/sArticle/518463/number/Swag136939272659 For more information https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-04-2021