#VU123999 OS Command Injection in FortiSandbox Cloud - CVE-2026-25836

 

#VU123999 OS Command Injection in FortiSandbox Cloud - CVE-2026-25836

Published: March 13, 2026


Vulnerability identifier: #VU123999
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-25836
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
FortiSandbox Cloud
Software vendor:
Fortinet, Inc

Description

The vulnerability allows a remote user to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation in WEB UI within vmimages update feature. A remote administrator can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install updates from vendor's website.

External links