Act
active
CVE-2026-25089: FortiSandbox Unauthenticated RCE Added to CISA KEV
- Engineer — Act: FortiSandbox unauthenticated command injection is CISA KEV-listed with EPSS 0.76 and a public PoC — patch to the vendor-issued fixed version immediately, or isolate the appliance from untrusted network access if patching cannot be done within your window.
- SOC/IR — Act: With a public PoC and active exploitation implied by KEV listing, hunt for anomalous outbound connections or unexpected process execution from FortiSandbox hosts; check for command injection attempts in appliance logs since the CVE disclosure date.
- Leader — Plan: This is a critical edge-appliance RCE at the active-exploitation threshold, but it is a routine patch-and-remediate event unless your org runs FortiSandbox — confirm with engineering whether it is in scope and verify remediation is on track.
- Signals: CVE-2026-25089 — CISA KEV: listed, EPSS 0.76, public PoC on GitHub
This entry was curated and judged by AI (Claude) with automated enrichment
(CISA KEV / EPSS / public PoC). Verify against the original source before
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