FortiSandbox
CVE-2026-26083: Missing authorization in FortiSandbox, FortiSandbox PaaS and others
A missing authorization vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through 4.4.8, FortiSandbox Cloud 5.0.2 through 5.0.5, 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.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| FortiSandbox 5.0.0 to 5.0.1 | 5.0.2 or later |
| FortiSandbox 4.4.0 to 4.4.8 | 4.4.9 or later |
| FortiSandbox 4.2.1 to 4.2.8 | Upgrade past 4.2.8; see the advisory |
| FortiSandbox PaaS 23.4 | See the advisory |
| FortiSandbox PaaS 23.4 | See the advisory |
| FortiSandbox PaaS 23.3 | See the advisory |
| FortiSandbox PaaS 23.1 | See the advisory |
| FortiSandbox PaaS 22.2 | See the advisory |
| FortiSandbox PaaS 22.2 | See the advisory |
| FortiSandbox PaaS 22.1 | See the advisory |
| FortiSandbox PaaS 21.4 | See the advisory |
| FortiSandbox PaaS 21.3 | See the advisory |
| FortiSandbox PaaS 5.0.0 to 5.0.1 | 5.0.2 or later |
| FortiSandbox PaaS 4.4.5 to 4.4.8 | 4.4.9 or later |
| FortiSandbox Cloud 5.0.0 to 5.0.1 | Upgrade past 5.0.1; see the advisory |
| FortiSandbox Cloud 4.4.5 to 4.4.8 | Upgrade past 4.4.8; see the advisory |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
A missing authorization vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through 4.4.8, FortiSandbox Cloud 5.0.2 through 5.0.5, 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.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 10 Oct 2026.