CVE-2026-39808
CRITICAL NUCLEIFortinet FortiSandbox < 4.4.8 - Command Injection
Title source: ruleDescription
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>
Exploits (4)
nomisec
WORKING POC
1 stars
by ynsmroztas · poc
https://github.com/ynsmroztas/FortiSandbox-RCE-Exploit-CVE-2026-39808
Nuclei Templates (1)
Fortinet FortiSandbox - Command Injection
CRITICALVERIFIEDby DhiyaneshDk
Shodan:
http.title:"FortiSandbox"
FOFA:
title="FortiSandbox"
Scores
CVSS v3
9.8
EPSS
0.1127
EPSS Percentile
93.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-78
Status
published
Products (11)
Fortinet/FortiSandbox
4.4.0 - 4.4.8
fortinet/fortisandbox
4.4.0 - 4.4.9
Fortinet/FortiSandbox PaaS
21.3.4055
Fortinet/FortiSandbox PaaS
21.4.4072
Fortinet/FortiSandbox PaaS
22.1.4113
Fortinet/FortiSandbox PaaS
22.2.4134
Fortinet/FortiSandbox PaaS
22.2.4151
Fortinet/FortiSandbox PaaS
23.1.4245
Fortinet/FortiSandbox PaaS
23.3.4329
Fortinet/FortiSandbox PaaS
23.4.4350
... and 1 more
Published
Apr 14, 2026
Tracked Since
Apr 14, 2026