CVE-2020-15933: Fortinet FortiMail

Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days.

A exposure of sensitive information to an unauthorized actor in Fortinet FortiMail versions 6.0.9 and below, FortiMail versions 6.2.4 and below FortiMail versions 6.4.1 and 6.4.0 allows attacker to obtain potentially sensitive software-version information via client-side resources inspection.

Affected products

• Fortinet FortiMail: up to and including 6.0.9; version 6.2.0 only; version 6.2.1 only; version 6.2.2 only; version 6.2.3 only; version 6.2.4 only; …

Published 2022-01-05. Last modified 2026-06-17.