Security update 1.4.13 released

We just published a security update to the LTS version 1.4 of Roundcube Webmail. It provides a fix to a recently reported XSS vulnerability:

• Cross-site scripting (XSS) via HTML messages with malicious CSS content

See the full changelog in the release notes in the release notes on the Github download page.

We strongly recommend to update all productive installations of Roundcube 1.4.x with this new version.