CVE-2018-19205: Roundcube Webmail

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

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.

Affected products

• Roundcube Webmail: before 1.3.7 (fixed in 1.3.7)

Published 2018-11-12. Last modified 2026-06-17.