Persistent XSS in customer module
We recommend updating to the current version 5.7.14. You can get the update to 5.7.14 regularly via the Auto-Updater or directly via the download overview.
For older versions you can use the Security Plugin: https://store.shopware.com/en/swag575294366635f/shopware-security-plugin.html
https://docs.shopware.com/en/shopware-5-en/security-updates/security-update-07-2022