Security updates 1.4.7, 1.3.14 and 1.2.11 released

We just published security updates to the stable version 1.4 and the LTS versions 1.3 and 1.2 of Roundcube Webmail. They all contain a recently reported cross-site scripting (XSS) vulnerability. The 1.4.7 release also contains a number of general improvements from our issue tracker.

Security fix

Prevent cross-site scripting (XSS) via HTML messages with malicious svg/namespace (CVE-2020-15562). Credits for this finding go to SSD Secure Disclosure.

See the full changelogs in the release notes on the Github download pages for the updated versions 1.4.7, 1.3.14 and 1.2.11.

We strongly recommend to update all productive installations of Roundcube with this new versions.