CVE-2026-25089
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
Actively exploited
- In the CISA exploited-vulnerabilities catalogue since Jul 16, 2026
- US federal agencies must remediate it by Jul 19, 2026 (BOD 22-01)
- First attack observed 5 days after disclosure
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Source: CISA KEV · Aug 7, 2026 Jul 16, 2026 Jul 16, 2026 Jul 10, 2026 Jun 15, 2026
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HAffected products
| Vendors | Product | Versions |
|---|---|---|
| fortinet | fortisandbox | <= 4.2.8 |
| fortinet | fortisandbox cloud | < 5.0.6 |
| fortinet | fortisandbox paas | < 5.0.6 |
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