roundcube regression

USN-8097-1 fixed a vulnerability in roundcube. The update caused
a regression affecting the HTML sanitizer, preventing Roundcube from rendering
any email message body. This update fixes the problem.

We apologize for the inconvenience.

Original advisory details:

It was discovered that Roundcube Webmail did not properly sanitize the
animate tag within SVG documents. An attacker could possibly use
this issue to cause a cross-site scripting attack.