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CVE-2026-25089: Fortinet FortiSandbox OS

Status: KEV  |  Advisory ID: CVE-2026-25089

Key Details

CVECVE-2026-25089
Affected productsFortinet FortiSandbox
Exploitation statusListed in CISA's Known Exploited Vulnerabilities (KEV) catalog, indicating confirmed active exploitation.
Classified asCWE-78 (Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'))
KEV listingAdded to CISA's Known Exploited Vulnerabilities (KEV) catalog on 2026-07-16.
Exploitation prediction (EPSS)76% probability of exploitation in the next 30 days (100% percentile) -- FIRST.org's EPSS model.
Federal remediation deadline2026-07-19 (CISA KEV, Binding Operational Directive).

What to Know

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.

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-25089