VULNERABILITY INTELLIGENCE

CVE-2026-39808

CVSS score9.8 CRITICAL

EPSS probability93.19%

CISA KEVKnown exploited vulnerability

Published2026-04-14

Last modified2026-10-26

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Known Exploited Vulnerability

Fortinet FortiSandbox OS Command Injection Vulnerability

Vendor / product: Fortinet / FortiSandbox

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>

Weakness classification

psirt@fortinet.com: CWE-78

Primary references

psirt@fortinet.com — Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0 — Exploit, Third Party Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource