Roundcube Webmail before 1.3.15 and 1.4.8 allows stored XSS in HTML messages during message display via a crafted SVG document. This issue has been fixed in 1.4.8 and 1.3.15.
- https://github.com/roundcube/roundcubemail/releases/tag/1.3.15
- https://github.com/Live-Hack-CVE/CVE-2020-16145