A stored cross-site scripting (XSS) vulnerability exists in Magento 2.3 prior to 2.3.3 or 2.3.2-p1. An authenticated admin user can inject arbitrary JavaScript code when creating a content page via page builder.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-8148.json"