Roundcube Exposure of Sensitive Information to an Unauthorized Actor Vulnerability - CVE-2018-19205
Roundcube before 1.3.7 mishandles GnuPG MDC integrity-protection warnings which makes it easier for attackers to obtain sensitive information a related issue to CVE-2017-17688. This is associated with plugins/enigma/lib/enigma_driver_gnupg.php.