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.
{ "cpes": [ "cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*" ], "severity": "Medium" }