RoundCube Webmail is a browser-based multilingual IMAP client
with an application-like user interface. It provides full
functionality you expect from an e-mail client, including MIME
support, address book, folder manipulation, message searching
and spell checking. RoundCube Webmail is written in PHP and
requires a database: MySQL, PostgreSQL and SQLite are known to
work. The user interface is fully skinnable using XHTML and
CSS 2.
Update Information:
Version 1.7-rc6 This is hopefully the last release candidate for the next major version 1.7 of Roundcube Webmail. It provides a fix to recently reported security vulnerability: SVG Animate FUNCIRI Attribute Bypass \u2014 Remote Image Loading via fill/filter/stroke, reported by class_nzm. We believe it is production ready, but we recommend to test it on a separate environment. Migrate existing configs with either the installto.sh or the update.sh scripts. And don't forget to backup your data before installing it! CHANGELOG Added support for arrays in smtp_user and smtp_pass config options (#10083) Added system health checker CLI script (#10106) Stricter recognition of an Ajax request (#10118) Password: Added Stalwart driver (#10114) Fix regression where some data url images could get ignored/lost (#10128) Fix SVG Animate FUNCIRI Attribute Bypass \u2014 Remote Image Loading via fill/filter/stroke
* Mon Mar 30 2026 Remi Collet
[ 1 ] Bug #2454784 - CVE-2026-35543 roundcubemail: Roundcube Webmail: Information disclosure and access-control bypass via animated SVG in email [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2454784
[ 2 ] Bug #2454786 - CVE-2026-35545 roundcubemail: Roundcube Webmail: Information disclosure and access-control bypass via SVG content in email. [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2454786
[ 3 ] Bug #2454793 - CVE-2026-35538 CVE-2026-35539 CVE-2026-35540 CVE-2026-35541 CVE-2026-35542 CVE-2026-35544 roundcubemail: various flaws [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2454793
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-6d293b6889' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
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