CVE-2020-12626: Debian Linux

Medium severity, CVSS 6.5. EPSS: 2% chance of exploitation in the next 30 days.

An issue was discovered in Roundcube Webmail before 1.4.4. A CSRF attack can cause an authenticated user to be logged out because POST was not considered.

Affected products

• Debian Debian Linux: version 9.0 only; version 10.0 only
• Roundcube Webmail: before 1.4.4 (fixed in 1.4.4)

Published 2020-05-04. Last modified 2026-06-17.