CVE-2024-23824: Mailcow Mailcow: Dockerized

Low severity, CVSS 2.7. EPSS: 0.6% chance of exploitation in the next 30 days.

mailcow is a dockerized email package, with multiple containers linked in one bridged network. The application is vulnerable to pixel flood attack, once the payload has been successfully uploaded in the logo the application goes slow and doesn't respond in the admin page. It is tested on the versions 2023-12a and prior and patched in version 2024-01.

Affected products

• Mailcow Mailcow: Dockerized: before 2024-01 (fixed in 2024-01)

Published 2024-02-02. Last modified 2026-06-17.