CVE-2026-39813CRITICAL 9.8EPSS p96.9%

CVE-2026-39813CVE-2026-39813

fortinet / fortisandbox

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.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS18.70% probability of exploitation · percentile 96.9% · 2026-06-18T12:00:27Z
Published2026-04-14
Last modified2026-06-18

Underlying weaknesses· 1

CWE-24

References

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

1

TypeTargetConfidenceTier
WeaknessPath Traversal: '../filedir'cwe-240%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.