CVE-2026-106173
Full vulnerability record from the local CVENow database.
Description
A improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiSIEM 7.5.0 may allow attacker to execute unauthorized code or commands via specially crafted packets.
Severity
CRITICAL
CVSS score
9.8
(v3.1)
Vulnerability status
Awaiting Analysis
Source identifier
Published
2026-10-13 18:17:14.697000
Last modified
2026-10-21 04:17:07.263000
View original CVE JSON
{
"id": "CVE-2026-106173",
"sourceIdentifier": "[email protected]",
"published": "2026-10-13T18:17:14.697",
"lastModified": "2026-10-21T04:17:07.263",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiSIEM 7.5.0 may allow attacker to execute unauthorized code or commands via specially crafted packets."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Fortinet",
"product": "FortiSIEM",
"defaultStatus": "unaffected",
"cpes": [
"cpe:2.3:a:fortinet:fortisiem:7.5.0:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.4.2:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.4.1:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.4.0:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.3.5:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.3.4:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.3.3:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.3.2:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.3.1:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.3.0:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.2.7:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.2.6:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.2.5:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.2.4:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.2.3:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.2.2:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.2.1:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.2.0:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.1.9:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.1.8:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.1.7:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.1.6:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.1.5:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.1.4:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.1.3:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.1.2:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.1.1:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.1.0:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.0.4:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.0.3:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.0.2:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.0.1:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortisiem:7.0.0:*:*:*:*:*:*:*"
],
"versions": [
{
"version": "7.5.0",
"status": "affected"
},
{
"version": "7.4.0",
"lessThanOrEqual": "7.4.2",
"versionType": "semver",
"status": "affected"
},
{
"version": "7.3.0",
"lessThanOrEqual": "7.3.5",
"versionType": "semver",
"status": "affected"
},
{
"version": "7.2.0",
"lessThanOrEqual": "7.2.7",
"versionType": "semver",
"status": "affected"
},
{
"version": "7.1.0",
"lessThanOrEqual": "7.1.9",
"versionType": "semver",
"status": "affected"
},
{
"version": "7.0.0",
"lessThanOrEqual": "7.0.4",
"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": "2026-10-13T00:00:00+00:00",
"id": "CVE-2026-106173",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "yes"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-22"
}
]
}
],
"references": [
{
"url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-180",
"source": "[email protected]"
},
{
"url": "https://github.com/horizon3ai/CVE-2026-106173",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
]
}