CVE-2026-105725
Full vulnerability record from the local CVENow database.
Description
Use after free in Windows Security App allows an authorized attacker to elevate privileges locally.
Severity
HIGH
CVSS score
7.0
(v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2026-10-13 19:18:00.507000
Last modified
2026-11-03 17:51:58.373000
View original CVE JSON
{
"id": "CVE-2026-105725",
"sourceIdentifier": "[email protected]",
"published": "2026-10-13T19:18:00.507",
"lastModified": "2026-11-03T17:51:58.373",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Use after free in Windows Security App allows an authorized attacker to elevate privileges locally."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Microsoft",
"product": "Windows Security App",
"versions": [
{
"version": "1000.0.0.0",
"lessThan": "1000.27840.1000.0",
"versionType": "custom",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"baseScore": 7.0,
"baseSeverity": "HIGH",
"attackVector": "LOCAL",
"attackComplexity": "HIGH",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 1.0,
"impactScore": 5.9
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-10-13T21:11:27.676304Z",
"id": "CVE-2026-105725",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-416"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:microsoft:windows_security_app:*:*:*:*:*:*:*:*",
"versionEndExcluding": "1000.27840.0.1000",
"matchCriteriaId": "89D809CC-D52F-4197-ADC6-A52E774381F9"
}
]
}
]
}
],
"references": [
{
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-105725",
"source": "[email protected]",
"tags": [
"Vendor Advisory"
]
}
]
}