OS CMD Injection in FortiSandbox <5.0.6 via HTTP
CVE-2026-25089 Published on June 9, 2026
A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through 4.4.8, FortiSandbox 4.2 all versions, FortiSandbox Cloud 5.0.4 through 5.0.5, FortiSandbox PaaS 5.0.4 through 5.0.5 may allow an unauthenticated attacker to execute unauthorized commands via specifically crafted HTTP requests
Vulnerability Analysis
CVE-2026-25089 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.
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-2026-25089 has been classified to as a Shell injection vulnerability or weakness.
Products Associated with CVE-2026-25089
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Affected Versions
Fortinet FortiSandbox:- Version 5.0.0, <= 5.0.5 is affected.
- Version 4.4.0, <= 4.4.8 is affected.
- Version 4.2.1, <= 4.2.8 is affected.
- Version 5.0.4, <= 5.0.5 is affected.
- Version 5.0.4, <= 5.0.5 is affected.