Critical severity9.8NVD Advisory· Published Apr 14, 2026· Updated Apr 22, 2026
CVE-2026-39808
CVE-2026-39808
Description
A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox 4.4.0 through 4.4.8 may allow attacker to execute unauthorized code or commands via <insert attack vector here>
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- fortiguard.fortinet.com/psirt/FG-IR-26-100nvdVendor Advisory
News mentions
1- Fortinet warns of critical RCE flaws in FortiSandbox and FortiAuthenticatorBleepingComputer · May 12, 2026