CVE-2026-84387: Fortinet FortiSandbox

High severity, CVSS 7.2. EPSS: 1.4% chance of exploitation in the next 30 days.

A improper neutralization of special elements used in a command ('command injection') vulnerability in Fortinet FortiSandbox 5.2.0, FortiSandbox 5.0.0 through 5.0.6, FortiSandbox 4.4.0 through 4.4.9 may allow attacker to execute unauthorized code or commands via <insert attack vector here>

Affected products

• Fortinet FortiSandbox: version 5.2.0 only; from 5.0.0, up to and including 5.0.6; from 4.4.0, up to and including 4.4.9; from 4.2.1, up to and including 4.2.8

Published 2026-09-08. Last modified 2026-09-08.