CVE-2026-26083
Summary
| CVE | CVE-2026-26083 |
|---|---|
| State | PUBLISHED |
| Assigner | fortinet |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-12 18:16:39 UTC |
| Updated | 2026-05-12 18:57:02 UTC |
| Description | 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. |
Risk And Classification
Primary CVSS: v3.1 9.8 CRITICAL from [email protected]
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Problem Types: CWE-862 | CWE-862 Execute unauthorized code or commands
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 9.8 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | CNA | CVSS | 9.1 | CRITICAL | 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 |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Fortinet | FortiSandbox Cloud | affected 5.0.0 5.0.1 semver | Not specified |
| CNA | Fortinet | FortiSandbox Cloud | affected 4.4.5 4.4.8 semver | Not specified |
| CNA | Fortinet | FortiSandbox | affected 5.0.0 5.0.1 semver | Not specified |
| CNA | Fortinet | FortiSandbox | affected 4.4.0 4.4.8 semver | Not specified |
| CNA | Fortinet | FortiSandbox | affected 4.2.1 4.2.8 semver | Not specified |
| CNA | Fortinet | FortiSandbox PaaS | affected 23.4.4374 | Not specified |
| CNA | Fortinet | FortiSandbox PaaS | affected 23.4.4350 | Not specified |
| CNA | Fortinet | FortiSandbox PaaS | affected 23.3.4329 | Not specified |
| CNA | Fortinet | FortiSandbox PaaS | affected 23.1.4245 | Not specified |
| CNA | Fortinet | FortiSandbox PaaS | affected 22.2.4151 | Not specified |
| CNA | Fortinet | FortiSandbox PaaS | affected 22.2.4134 | Not specified |
| CNA | Fortinet | FortiSandbox PaaS | affected 22.1.4113 | Not specified |
| CNA | Fortinet | FortiSandbox PaaS | affected 21.4.4072 | Not specified |
| CNA | Fortinet | FortiSandbox PaaS | affected 21.3.4055 | Not specified |
| CNA | Fortinet | FortiSandbox PaaS | affected 5.0.0 5.0.1 semver | Not specified |
| CNA | Fortinet | FortiSandbox PaaS | affected 4.4.5 4.4.8 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| fortiguard.fortinet.com/psirt/FG-IR-26-136 | [email protected] | fortiguard.fortinet.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Additional Advisory Data
Solutions
CNA: Fortinet remediated this issue in FortiSandbox Cloud version 5.0.2 and hence customers do not need to perform any action. Fortinet remediated this issue in FortiSandbox Cloud version 4.4.9 and hence customers do not need to perform any action. 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
There are currently no legacy QID mappings associated with this CVE.