CVE-2026-107656

State: Published
Severity: 9.6 Critical
Published: Oct 26, 2026
Updated: Oct 27, 2026
Reserved: Oct 8, 2026

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

Scores

CVSS	Score	Vector	Source
3.1	9.6 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C	fortinet

Weaknesses

CWE-288 Execute unauthorized code or commands

Affected Products

Product	Versions
FortiSandboxFortinet	5.0.0 through 5.0.6Affected 4.4.0 through 4.4.9Affected 4.2.1 through 4.2.8Affected
FortiSandbox PaaSFortinet	5.0.0 through 5.0.6Affected 4.4.0 through 4.4.9Affected 4.2.1 through 4.2.8Affected

References

https://fortiguard.fortinet.com/psirt/FG-IR-26-185

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