CVE-2026-39808
Fortinet FortiSandbox OS Command Injection Vulnerability
CVSS
9.8
Crítico
EPSS
47.4%
p99
KEV
SÍ
16 jul 2026
Exploit Today
80
0-100
Publicado: 14 abr 2026 · Última mod.: 17 jul 2026 · CWE-78
Producto
Fortinet / FortiSandbox
Vulnerabilidad
Fortinet FortiSandbox OS Command Injection Vulnerability
Añadido a KEV
16 jul 2026
Remediar antes de
19 jul 2026
Uso conocido en ransomware
No
Descripción resumida
Fortinet FortiSandbox contains an OS command injection vulnerability that could allow an unauthenticated attacker to execute unauthorized code or commands via crafted HTTP requests.
Acción requerida
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). 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.
Notas
https://fortiguard.fortinet.com/psirt/FG-IR-26-100 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/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>