Debian Security Advisory

DLA-2878-1 roundcube -- LTS security update

Date Reported:
12 Jan 2022
Affected Packages:
Security database references:
In the Debian bugtracking system: Bug 1003027.
In Mitre's CVE dictionary: CVE-2021-46144.
More information:

It was discovered that roundcube, a skinnable AJAX based webmail solution for IMAP servers, did not properly sanitize HTML messages. This would allow an attacker to perform Cross-Site Scripting (XSS) attacks.

For Debian 9 stretch, this problem has been fixed in version 1.2.3+dfsg.1-4+deb9u10.

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: