Debian 9956 Published by

A roundcube security update has been released for Debian GNU/Linux 10 LTS to address a cross-site scripting (XSS) vulnerability.

[SECURITY] [DLA 3630-1] roundcube security update

Debian LTS Advisory DLA-3630-1 Guilhem Moulin
October 24, 2023

Package : roundcube
Version : 1.3.17+dfsg.1-1~deb10u4
CVE ID : CVE-2023-5631
Debian Bug : 1054079

Denys Klymenko discovered a cross-site scripting (XSS) vulnerability in
Roundcube, a skinnable AJAX based webmail solution for IMAP servers,
which could allow a remote attacker to load arbitrary JavaScript code
via a malicious text/html e-mail message with a crafted SVG document.

For Debian 10 buster, this problem has been fixed in version

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: