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, 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.

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

stack.watch emails you whenever new vulnerabilities are published in Fortinet Fortisandboxcloud or Fortinet Fortisandboxpaas. Just hit a watch button to start following.

Fortinet Fortisandboxcloud
 
Fortinet Fortisandboxpaas
 

Affected Versions

Fortinet FortiSandbox Cloud: Fortinet FortiSandbox PaaS:

Exploit Probability

EPSS
0.05%
Percentile
16.59%

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.