CVE-2026-26084

CriticalCVSS 9.9/10Last modified Nov 6, 2026

Description

A improper access control vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through 4.4.8, FortiSandbox 4.2 all versions, FortiSandbox Cloud 5.0.4 through 5.0.5, FortiSandbox PaaS 5.0.4 through 5.0.5 may allow attacker to access sensitive information via crafted HTTP requests.

Metrics

CVSS 3.1 9.9/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H

Weakness enumeration

CWE-284

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
FortinetFortiSandbox>= 5.0.0, <= 5.0.5; >= 4.4.0, <= 4.4.8; >= 4.2.1, <= 4.2.8
FortinetFortiSandbox Cloud>= 5.0.4, <= 5.0.5
FortinetFortiSandbox PaaS>= 5.0.4, <= 5.0.5

References

Timeline

Published
Sep 8, 2026
Last modified
Nov 6, 2026
NVD status
Awaiting Analysis

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CVE-2026-26084: Critical severity, CVSS 9.9 | Vulnix