Debian Security Advisory

DLA-2508-1 roundcube -- LTS security update

Date Reported:
28 Dec 2020
Affected Packages:
Security database references:
In the Debian bugtracking system: Bug 978491.
In Mitre's CVE dictionary: CVE-2020-35730.
More information:

An issue was discovered in roundcube where in a cross-site scripting (XSS) via HTML or Plain text messages with malicious content was possible.

For Debian 9 stretch, this problem has been fixed in version 1.2.3+dfsg.1-4+deb9u8.

We recommend that you upgrade your roundcube packages.

For the detailed security status of roundcube please refer to its security tracker page at:

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: