Fedora 41: 2025-a5f56fe8ff critical: roundcubemail RCE issue

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.

This is a security update to the stable version 1.6 of Roundcube Webmail. It provides fixes to recently reported security vulnerabilities: Fix Post-Auth RCE via PHP Object Deserialization reported by firs0v. This version is considered stable and we recommend to update all productive installations of Roundcube 1.6.x with it. Please do backup your data before updating! CHANGELOG Managesieve: Fix match-type selector (remove unsupported options) in delete header action (#9610) Improve installer to fix confusion about disabling SMTP authentication (#9801) Fix PHP warning in index.php (#9813) OAuth: Fix/improve token refresh Fix dark mode bug where wrong colors were used for blockquotes in HTML mail preview (#9820) Fix HTML message preview if it contains floating tables (#9804) Fix removing/expiring redis/memcache records when using a key prefix Fix bug where a wrong SPECIAL-USE folder could have been detected, if there were more than one per-type (#9781) Fix a default v...