CyberCVE

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, FortiSandbox 4.2 all versions, FortiSandbox Cloud 5.0.0 through 5.0.1, FortiSandbo

Severity
Critical 9.1
CVSS 3.1
Remote · no auth what this means
Exploited
Not listed
EPSS
0.007
54.6th percentile
Discovered by
Vendor
Vendor advisory field
Published
May 12, 2026
Assigned by fortinet

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.

Weakness: CWE-862

Affected products

Vendor Product Category Matched by
Fortinet FortiSandbox Threat Detection & Sandbox cna-assigner
Vendor-reported products (3)
  • Fortinet · FortiSandbox
  • Fortinet · FortiSandbox Cloud
  • Fortinet · FortiSandbox PaaS

Credit

Internally discovered and reported by Adham El karn of Fortinet Product Security team.

Vendor remediation

Upgrade to FortiSandbox version 5.0.2 or above Upgrade to FortiSandbox version 4.4.9 or above Upgrade to FortiSandbox PaaS version 5.0.2 or above Upgrade to FortiSandbox PaaS version 4.4.9 or above Upgrade to FortiSandbox Cloud version 5.0.2 or above Upgrade to FortiSandbox Cloud version 4.4.9 or above

References

Something wrong here?