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 CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Fortinet FortiSandbox PaaS unaffected
Version Status Constraints
5.0.4 affected ≤ 5.0.5
Fortinet FortiSandbox unaffected
Version Status Constraints
5.0.0 affected ≤ 5.0.5
4.4.0 affected ≤ 4.4.8
4.2.1 affected ≤ 4.2.8
Fortinet FortiSandbox Cloud unaffected
Version Status Constraints
5.0.4 affected ≤ 5.0.5

No data.

No data.

No data.

Project Subscriptions

Vendors Products
Fortinet Subscribe
Fortisandbox Subscribe
Fortisandboxcloud Subscribe
Fortisandboxpaas Subscribe
Advisories

No advisories yet.

Fixes

Solution

Upgrade to FortiSandbox version 5.2.0 or above Upgrade to FortiSandbox version 5.0.6 or above Upgrade to FortiSandbox version 4.4.9 or above Upgrade to FortiSandbox Cloud version 5.0.6 or above Upgrade to FortiSandbox PaaS version 5.2.0 or above Upgrade to FortiSandbox PaaS version 5.0.6 or above Upgrade to FortiSandbox PaaS version 4.4.9 or above

Workaround

No workaround given by the vendor.

References
Link Providers
https://fortiguard.fortinet.com/psirt/FG-IR-26-166 cve-icon
History

Tue, 08 Sep 2026 16:45:00 +0000

Type Values Removed Values Added
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 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.
First Time appeared Fortinet
Fortinet fortisandbox
Fortinet fortisandboxcloud
Fortinet fortisandboxpaas
Weaknesses CWE-284
CPEs cpe:2.3:a:fortinet:fortisandbox:4.2.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.2.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.2.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.2.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.2.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.2.6:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.2.7:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.2.8:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.6:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.7:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.8:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:5.0.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:5.0.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:5.0.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:5.0.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:5.0.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:5.0.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandboxcloud:5.0.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandboxcloud:5.0.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandboxpaas:5.0.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandboxpaas:5.0.5:*:*:*:*:*:*:*
Vendors & Products Fortinet
Fortinet fortisandbox
Fortinet fortisandboxcloud
Fortinet fortisandboxpaas
References
Metrics cvssV3_1

{'score': 8.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H/E:P/RL:O/RC:C'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: fortinet

Published:

Updated: 2026-09-08T16:41:47.842Z

Reserved: 2026-02-11T09:32:22.258Z

Link: CVE-2026-26084

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses