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9.1 Critical

CVE-2026-26083 A missing authorization vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through 4.4.8,…

Description

A missing authorization vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through 4.4.8, FortiSandbox 4.2 all versions, FortiSandbox Cloud 5.0.0 through 5.0.1, FortiSandbox Cloud 4.4.5 through 4.4.8, FortiSandbox PaaS 23.4 all versions, FortiSandbox PaaS 23.3 all versions, FortiSandbox PaaS 23.1 all versions, FortiSandbox PaaS 22.2 all versions, FortiSandbox PaaS 22.1 all versions, FortiSandbox PaaS 21.4 all versions, FortiSandbox PaaS 21.3 all versions, FortiSandbox PaaS 5.0.0 through 5.0.1, FortiSandbox PaaS 4.4.5 through 4.4.8 may allow an unauthenticated attacker to execute unauthorized code or commands via HTTP requests.

CVSS 3.1 detail

Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C

Exploitable remotely over the network, without an account and without any user action; an attacker can seriously compromise confidentiality, integrity or availability.

Attack vector
Network
Attack complexity
Low
Privileges required
None
Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Affected products and versions

Product Affected versions Fixed in
FortiSandbox Cloud 5.0 5.0.0 → 5.0.1 No fix stated
FortiSandbox Cloud 4.4 4.4.5 → 4.4.8 No fix stated
FortiSandbox 5.0 5.0.0 → 5.0.1 No fix stated
FortiSandbox 4.4 4.4.0 → 4.4.8 No fix stated
FortiSandbox 4.2 4.2.1 → 4.2.8 No fix stated
FortiSandbox PaaS 23.4 23.4.4350 → 23.4.4374 No fix stated
FortiSandbox PaaS 23.3.4329 No fix stated
FortiSandbox PaaS 23.1.4245 No fix stated
FortiSandbox PaaS 22.2 22.2.4134 → 22.2.4151 No fix stated
Show the 5 other branches
Product Affected versions Fixed in
FortiSandbox PaaS 22.1.4113 No fix stated
FortiSandbox PaaS 21.4.4072 No fix stated
FortiSandbox PaaS 21.3.4055 No fix stated
FortiSandbox PaaS 5.0 5.0.0 → 5.0.1 No fix stated
FortiSandbox PaaS 4.4 4.4.5 → 4.4.8 No fix stated

Other CVEs of FortiSandbox Cloud

The 9 CVEs of FortiSandbox Cloud →
CVE-2026-106172 A use of hard-coded cryptographic key vulnerability in Fortinet FortiSandbox 5.2.0 through 5.2.1, FortiSandbox 5.0.0… 4.9 Medium CVE-2026-26084 A improper access control vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through… 8.9 High CVE-2026-25089 Fortinet FortiSandbox OS Command Injection Vulnerability 9.1 Critical CVE-2026-39813 A path traversal: '../filedir' vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through… 9.1 Critical
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