Is CVE-2026-107656 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-107656?

CVE-2026-107656 has a CVSS v3 severity of CRITICAL (9.8).

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CVE-2026-107656

Description

An authentication bypass using an alternate path or channel vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.6, FortiSandbox 4.4.0 through 4.4.9, FortiSandbox 4.2 all versions, FortiSandbox PaaS 5.0.0 through 5.0.6, FortiSandbox PaaS 4.4 all versions, FortiSandbox PaaS 4.2 all versions may allow attacker to execute unauthorized code or commands via crafted HTTP requests