Roundcube Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2020-15562
An issue was discovered in Roundcube Webmail before 1.2.11 1.3.x before 1.3.14 and 1.4.x before 1.4.7. It allows XSS via a crafted HTML e-mail message as demonstrated by a JavaScript payload in the xmlns (aka XML namespace) attribute of a HEAD element when an SVG element exists.