FortiSandbox
CVE-2026-25089: FortiSandbox OS Command Injection
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
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| FortiSandbox 5.0.0 to 5.0.5 | 5.0.6 or later |
| FortiSandbox 4.4.0 to 4.4.8 | 4.4.9 or later |
| FortiSandbox 4.2.1 to 4.2.8 | Upgrade past 4.2.8; see the advisory |
| FortiSandbox Cloud 5.0.4 to 5.0.5 | Upgrade past 5.0.5; see the advisory |
| FortiSandbox PaaS 5.0.4 to 5.0.5 | 5.0.6 or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
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
Exploitation
CISA lists this CVE as exploited in the wild since 16 Jul 2026.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 10 Oct 2026.