Home / Vulnerability Intelligence / CVE-2026-39808

CVE-2026-39808 - Vulnerability Analysis

CriticalCVSS: 9.8

Last Updated: April 14, 2026

Fortinet FortiSandbox - Command Injection

Published: April 14, 2026Updated: April 14, 2026Remote Exploitable

Overview

Fortinet FortiSandbox 4.4.0 through 4.4.8 contains a command injection caused by improper neutralization of special elements in OS commands, letting attackers execute unauthorized code or commands, exploit requires crafted input.

Severity & Score

Severity: Critical

CVSS Score: 9.8

Impact

Attackers can execute arbitrary code or commands, potentially leading to full system compromise.

Mitigation

Update to a version later than 4.4.8 or the latest available version.

References

https://fortiguard.fortinet.com/psirt/FG-IR-26-100

Related Resources

Vulnerability Intelligence Dashboard
Credential Scanner

Details

CVE ID: CVE-2026-39808
Severity: Critical
CVSS Score: 9.8
Type: command_injection
Status: new

CWE

CWE-78

CVSS Metrics

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