๐Ÿ” CVE Alert

CVE-2026-39813

CRITICAL 9.1
CVSS Score
9.1
EPSS Score
0.0%
EPSS Percentile
0th

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 <insert attack vector here>

CWE CWE-24
Vendor fortinet
Product fortisandbox
Ecosystems
Industries
NetworkingSecurity
Published Apr 14, 2026
Last Updated Apr 15, 2026
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CVSS v3 Breakdown

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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Affected Versions

Fortinet / FortiSandbox
5.0.0 โ‰ค 5.0.5 4.4.0 โ‰ค 4.4.8
Fortinet / FortiSandbox Cloud
24.1 23.4 5.0.4 โ‰ค 5.0.5

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
fortiguard.fortinet.com: https://fortiguard.fortinet.com/psirt/FG-IR-26-112