FortiSandbox Cloud 5.0.4 OS Command Injection via HTTP (RTD)
CVE-2026-25836 Published on March 10, 2026

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.

NVD

Vulnerability Analysis

CVE-2026-25836 is exploitable with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
HIGH
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

What is a Shell injection Vulnerability?

The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

CVE-2026-25836 has been classified to as a Shell injection vulnerability or weakness.


Products Associated with CVE-2026-25836

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Fortinet Fortisandboxcloud
 

Affected Versions

Fortinet FortiSandbox Cloud Version 5.0.4 is affected by CVE-2026-25836

Exploit Probability

EPSS
0.05%
Percentile
16.44%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.