CVE-2021-43062: Fortinet FortiMail

Medium severity, CVSS 6.1. EPSS: 12.9% chance of exploitation in the next 30 days.

A improper neutralization of input during web page generation ('cross-site scripting') in Fortinet FortiMail version 7.0.1 and 7.0.0, version 6.4.5 and below, version 6.3.7 and below, version 6.0.11 and below allows attacker to execute unauthorized code or commands via crafted HTTP GET requests to the FortiGuard URI protection service.

Affected products

• Fortinet FortiMail: from 6.2.0, before 6.2.8 (fixed in 6.2.8); from 6.4.0, before 6.4.6 (fixed in 6.4.6); from 7.0.0, before 7.0.2 (fixed in 7.0.2)

Published 2022-02-02. Last modified 2026-06-17.