CVE-2026-39813

State: Published
Severity: 9.1 Critical
Published: Apr 14, 2026
Updated: Jun 18, 2026
Reserved: Apr 7, 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.

Scores

CVSS	Score	Vector	Source
3.1	9.1 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-24 Escalation of privilege

Affected Products

Product	Versions
FortiSandboxFortinet	5.0.0 through 5.0.5Affected 4.4.0 through 4.4.8Affected
FortiSandbox CloudFortinet	24.1Affected 23.4Affected 5.0.4 through 5.0.5Affected

References

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

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