CVE-2026-25836

FortiSandbox OS Command Injection via Crafted HTTP Requests

Published Mar 10, 2026 CVSS 3.1 · 6.7 Medium EPSS 2.0% KEV · Not listed
Description
An improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox Cloud 5.0.4, FortiSandbox PaaS 5.0.4 may allow a privileged attacker with super-admin profile and CLI access to execute unauthorized code or commands via crafted HTTP requests.

Remediation

Vendor Solution

Fortinet remediated this issue in FortiSandbox Cloud version 5.0.5 and hence customers do not need to perform any action. Upgrade to FortiSandbox PaaS version 5.0.5 or above

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title FortiSandbox OS Command Injection via Crafted HTTP Requests
Type Values Removed Values Added
Title OS Command Injection via Untrusted HTTP Requests in FortiSandbox Cloud and PaaS
Type Values Removed Values Added
Title OS Command Injection via Untrusted HTTP Requests in FortiSandbox Cloud and PaaS
Type Values Removed Values Added
Title OS Command Injection Vulnerability in FortiSandbox Cloud 5.0.4
Type Values Removed Values Added
Description An improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox Cloud 5.0.4 may allow a privileged attacker with super-admin profile and CLI access to execute unauthorized code or commands via crafted HTTP requests. An improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox Cloud 5.0.4, FortiSandbox PaaS 5.0.4 may allow a privileged attacker with super-admin profile and CLI access to execute unauthorized code or commands via crafted HTTP requests.
First Time appeared Fortinet fortisandboxpaas
CPEs cpe:2.3:a:fortinet:fortisandboxpaas:5.0.4:*:*:*:*:*:*:*
Vendors & Products Fortinet fortisandboxpaas
Type Values Removed Values Added
Title OS Command Injection Vulnerability in FortiSandbox Cloud 5.0.4
Type Values Removed Values Added
First Time appeared Fortinet fortisandbox Cloud
CPEs cpe:2.3:a:fortinet:fortisandbox_cloud:5.0.4:*:*:*:*:*:*:*
Vendors & Products Fortinet fortisandbox Cloud
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox Cloud 5.0.4 may allow a privileged attacker with super-admin profile and CLI access to execute unauthorized code or commands via crafted HTTP requests.
First Time appeared Fortinet
Fortinet fortisandboxcloud
Weaknesses CWE-78
CPEs cpe:2.3:a:fortinet:fortisandboxcloud:5.0.4:*:*:*:*:*:*:*
Vendors & Products Fortinet
Fortinet fortisandboxcloud
References
Metrics cvssV3_1

{'score': 6.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
fortinet
Published
Updated
May 12, 2026, 4:54 PM
Reserved
Feb 6, 2026, 8:48 AM
Status
Modified
Published
Mar 10, 2026, 6:18 PM
Modified
Jun 17, 2026, 10:25 AM