Update Roundcube to 1.4.10
Stored cross-site scripting (XSS) via HTML or plain text messages with malicious content [CVE-2020-35730]
This app packages Roundcube
Roundcube webmail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an email client, including MIME support, address book, folder manipulation, message searching and spell checking.