KEV Entry

CVE-2026-39808

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2026-39808

2026-06-12 13:59 UTC

Timestamps

2026-06-12

2026-06-12

Scope

KEVIntel entry: A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox 4.4.0 through... | Affected: Fortinet / FortiSandbox, FortiSandbox PaaS | CVSS: 9.8 (CRITICAL) | EPSS: 0.66168 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2026-39808', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-39808'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2026-39808'}

efcc9691-84cb-45c2-9e5d-5a03fcc9654a

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-23 14:02 UTC

2026-06-23 14:02 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2026-06-12T13:59:12.791Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 9.8,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.99179,
  "epss_score": 0.66168,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": true,
  "product": "FortiSandbox, FortiSandbox PaaS",
  "title": "A improper neutralization of special elements used in an os command (\u0027os command injection\u0027) vulnerability in Fortinet FortiSandbox 4.4.0 through...",
  "used_in_malware": "unknown",
  "vendor": "Fortinet"
}
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