Magento Commerce and Open Source 2.2.6 and 2.1.15 contain multiple security enhancements that help close Cross-Site Scripting (XSS) and other vulnerabilities.

References

• https://github.com/FriendsOfPHP/security-advisories/blob/master/magento/product-community-edition/2018-09-10.yaml
• https://web.archive.org/web/20210802082439/https://magento.com/security/patches/magento-2.2.6-and-2.1.15-security-update