CVE-2026-39813

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.

CVSS 3.1

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

EPSS

22% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-26)

CWE

CWE-24

Published

2026-04-14

Modified

2026-10-26

Record from

the NVD, synced 2026-10-26

Affected

• fortinet:fortisandbox

References

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

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