CVE-2026-39808
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
—
EPSS — probability of exploitation (30 days)
92.8%
99.8th percentile
CISA KEV
Listed
Added 2026-07-16 · patch by 2026-07-19
Weakness / dates
—
Published — · modified —
Timeline
- 2026-07-16 — Added to CISA KEV (actively exploited)
- 2026-07-19 — CISA patch-by deadline
Description
Fortinet FortiSandbox contains an OS command injection vulnerability that could allow an unauthenticated attacker to execute unauthorized code or commands via crafted HTTP requests.