Critical Roundcube Webmail Vulnerability Now Under Active Exploitation

A high-severity flaw in Roundcube Webmail that was patched months earlier is now actively exploited in code injection attacks, according to the Canadian…

If your organization runs Roundcube Webmail, immediately verify you have the May patch or later version installed. Review access logs and monitor for suspicious activity on mail servers. Apply the security update urgently if not already done.