Critical severity9.8NVD Advisory· Published Apr 14, 2026· Updated Apr 20, 2026
CVE-2026-39813
CVE-2026-39813
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 <insert attack vector here>
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- fortiguard.fortinet.com/psirt/FG-IR-26-112nvdVendor Advisory
News mentions
1- Fortinet warns of critical RCE flaws in FortiSandbox and FortiAuthenticatorBleepingComputer · May 12, 2026