CVE-2026-25836: Fortinet FortiSandbox Cloud

High severity, CVSS 7.2. EPSS: 1.6% chance of exploitation in the next 30 days.

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.

Affected products

• Fortinet FortiSandbox Cloud: version 5.0.4 only

Published 2026-03-10. Last modified 2026-06-17.