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vuln-cve/data/2026/69xxx/CVE-2026-69414.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-69414",
"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
"state": "PUBLISHED",
"assignerShortName": "microsoft",
"dateReserved": "2026-08-03T20:57:58.964Z",
"datePublished": "2026-08-14T21:50:58.641Z",
"dateUpdated": "2026-11-10T21:59:23.656Z"
},
"containers": {
"cna": {
"title": "Microsoft Defender Elevation of Privilege Vulnerability",
"datePublic": "2026-08-14T14:00:00.000Z",
"cpeApplicability": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
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{
"vulnerable": true,
"criteria": "cpe:2.3:a:microsoft:malware_protection_engine:*:*:*:*:*:*:*:*",
"versionStartIncluding": "1.1.0.0",
"versionEndExcluding": "1.1.26080.3"
}
]
}
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}
],
"affected": [
{
"vendor": "Microsoft",
"product": "Microsoft Malware Protection Engine",
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"version": "1.1.0.0",
"lessThan": "1.1.26080.3",
"versionType": "custom",
"status": "affected"
}
]
}
],
"descriptions": [
{
"value": "Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "ShieldBreak ".",
"lang": "en-US"
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-59: Improper Link Resolution Before File Access ('Link Following')",
"lang": "en-US",
"type": "CWE",
"cweId": "CWE-59"
}
]
}
],
"providerMetadata": {
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"dateUpdated": "2026-11-10T21:59:23.656Z"
},
"references": [
{
"name": "Microsoft Defender Elevation of Privilege Vulnerability",
"tags": [
"vendor-advisory",
"patch"
],
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69414"
}
],
"metrics": [
{
"format": "CVSS",
"scenarios": [
{
"lang": "en-US",
"value": "GENERAL"
}
],
"cvssV3_1": {
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"baseSeverity": "HIGH",
"baseScore": 7.8,
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C"
}
}
]
},
"adp": [
{
"problemTypes": [
{
"descriptions": [
{
"type": "CWE",
"cweId": "CWE-269",
"lang": "en",
"description": "CWE-269 Improper Privilege Management"
}
]
}
],
"references": [
{
"url": "https://github.com/MSNightmare/ShieldBreak",
"tags": [
"exploit"
]
}
],
"metrics": [
{
"other": {
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"content": {
"timestamp": "2026-08-17T00:00:00+00:00",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3",
"id": "CVE-2026-69414"
}
}
}
],
"title": "CISA ADP Vulnrichment",
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"dateUpdated": "2026-08-20T03:55:27.505Z"
}
}
]
}
}