CVE-2026-39813

CriticalCVSS 9.8/10Last modified Nov 6, 2026

Description

A path traversal: '../filedir' vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through 4.4.8 may allow attacker to escalation of privilege via specially crafted HTTP requests.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-24

Affected software

Vendor	Product	Versions
Fortinet	FortiSandbox	>= 5.0.0, <= 5.0.5; >= 4.4.0, <= 4.4.8
Fortinet	FortiSandbox Cloud	24.1; 23.4; >= 5.0.4, <= 5.0.5

References

https://fortiguard.fortinet.com/psirt/FG-IR-26-112Vendor Advisory

Timeline

Published: Apr 14, 2026
Last modified: Nov 6, 2026
NVD status: Modified

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