Fortinet FortiSandbox OS Command Injection Vulnerability

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• NewsExploited · CISA KEVFortinet · FortiSandbox

  Fortinet FortiSandbox OS Command Injection Vulnerability

  CVE-2026-25089

  Fortinet FortiSandbox, FortiSandbox Cloud, and FortiSandbox PaaS contain an OS command injection vulnerability that allows an unauthenticated attacker to execute unauthorized commands via specifically crafted HTTP requests.

  CISA's required action · due 19 Jul 2026 for U.S. federal civilian agencies

  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.

  Cited by CISA: fortiguard.fortinet.com · nvd.nist.gov

  Added to KEV 16 Jul 2026 · Source checked 4 Nov 2026, 16:30 UTC · CISA KEV entry

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