Vulnerability Intelligence Report
CVE-2026-26084
A improper access control vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through 4.4.8, 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.
No Active Exploit Signals
CVSS Base Score
8.9
HIGH
Exploitability:3.9
Impact Score:5.3
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-284 ↗Improper access control
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Fortinet | FortiSandbox PaaS | 5.0.4 <= 5.0.5 (affected) |
| Fortinet | FortiSandbox | 5.0.0 <= 5.0.5 (affected), 4.4.0 <= 4.4.8 (affected), 4.2.1 <= 4.2.8 (affected) |
| Fortinet | FortiSandbox Cloud | 5.0.4 <= 5.0.5 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Fortinet, Inc. · Vendor · USA |
| Reserved | 2026-02-11T09:32:22 |
| Published | 2026-09-08T16:41:47 |
| Last Updated | 2026-09-08T17:31:37 |
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