CVE-2026-25836 — HIGH (7.2)

Vulnerability 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.

CVSS Score

7.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Fortinet	Fortisandbox Cloud	5.0.4

Related Weaknesses (CWE)

CWE-78

References

https://fortiguard.fortinet.com/psirt/FG-IR-26-096Vendor Advisory

FAQ

What is CVE-2026-25836?

CVE-2026-25836 is a vulnerability with a CVSS score of 7.2 (HIGH). 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 attack...

How severe is CVE-2026-25836?

CVE-2026-25836 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-25836?

Check the references section above for vendor advisories and patch information. Affected products include: Fortinet Fortisandbox Cloud.