CVE-2026-107656
Full vulnerability record from the local CVENow database.
Description
An authentication bypass using an alternate path or channel vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.6, FortiSandbox 4.4.0 through 4.4.9, FortiSandbox 4.2 all versions, FortiSandbox PaaS 5.0.0 through 5.0.6, FortiSandbox PaaS 4.4 all versions, FortiSandbox PaaS 4.2 all versions may allow attacker to execute unauthorized code or commands via crafted HTTP requests
Severity
CRITICAL
CVSS score
9.8
(v3.1)
Vulnerability status
Awaiting Analysis
Source identifier
Published
2026-10-26 14:16:24.147000
Last modified
2026-10-27 04:17:40.280000
View original CVE JSON
{
"id": "CVE-2026-107656",
"sourceIdentifier": "[email protected]",
"published": "2026-10-26T14:16:24.147",
"lastModified": "2026-10-27T04:17:40.280",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An authentication bypass using an alternate path or channel vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.6, FortiSandbox 4.4.0 through 4.4.9, FortiSandbox 4.2 all versions, FortiSandbox PaaS 5.0.0 through 5.0.6, FortiSandbox PaaS 4.4 all versions, FortiSandbox PaaS 4.2 all versions may allow attacker to execute unauthorized code or commands via crafted HTTP requests"
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Fortinet",
"product": "FortiSandbox",
"defaultStatus": "unaffected",
"cpes": [
"cpe:2.3:a:fortinet:fortisandbox:5.0.6:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:5.0.5:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:5.0.4:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:5.0.3:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:5.0.2:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:5.0.1:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:5.0.0:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.4.9:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.4.8:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.4.7:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.4.6:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.4.5:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.4.4:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.4.3:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.4.2:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.4.1:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.4.0:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.2.8:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.2.7:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.2.6:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.2.5:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.2.4:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.2.3:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.2.2:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandbox:4.2.1:*:*:*:*:*:*:*"
],
"versions": [
{
"version": "5.0.0",
"lessThanOrEqual": "5.0.6",
"versionType": "semver",
"status": "affected"
},
{
"version": "4.4.0",
"lessThanOrEqual": "4.4.9",
"versionType": "semver",
"status": "affected"
},
{
"version": "4.2.1",
"lessThanOrEqual": "4.2.8",
"versionType": "semver",
"status": "affected"
}
]
},
{
"vendor": "Fortinet",
"product": "FortiSandbox PaaS",
"defaultStatus": "unaffected",
"cpes": [
"cpe:2.3:a:fortinet:fortisandboxpaas:5.0.6:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:5.0.5:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:5.0.4:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:5.0.3:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:5.0.2:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:5.0.1:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:5.0.0:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.4.9:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.4.8:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.4.7:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.4.6:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.4.5:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.4.4:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.4.3:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.4.2:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.4.1:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.4.0:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.2.8:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.2.7:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.2.6:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.2.5:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.2.4:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.2.3:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.2.2:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisandboxpaas:4.2.1:*:*:*:*:*:*:*"
],
"versions": [
{
"version": "5.0.0",
"lessThanOrEqual": "5.0.6",
"versionType": "semver",
"status": "affected"
},
{
"version": "4.4.0",
"lessThanOrEqual": "4.4.9",
"versionType": "semver",
"status": "affected"
},
{
"version": "4.2.1",
"lessThanOrEqual": "4.2.8",
"versionType": "semver",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-10-26T00:00:00+00:00",
"id": "CVE-2026-107656",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-288"
}
]
}
],
"references": [
{
"url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-185",
"source": "[email protected]"
}
]
}