CVE-2026-39808

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>

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://fortiguard.fortinet.com/psirt/FG-IR-26-100	Vendor Advisory
https://github.com/samu-delucas/CVE-2026-39808	Exploit Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-39808	US Government Resource

Configurations

Configuration 1 (hide)

cpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:*

History

26 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de neutralización incorrecta de elementos especiales utilizados en un comando del sistema operativo (’inyección de comandos del sistema operativo’) en Fortinet FortiSandbox 4.4.0 hasta 4.4.8 puede permitir al atacante ejecutar código o comandos no autorizados a través de <insertar vector de ataque aquí>

Information

Published : 2026-04-14 16:16

Updated : 2026-10-26 21:10

NVD link : CVE-2026-39808

Mitre link : CVE-2026-39808

CVE.ORG link : CVE-2026-39808

JSON object : View

Products Affected

fortinet

fortisandbox

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.", "cisaVulnerabilityName": "Fortinet FortiSandbox OS Command Injection Vulnerability"}