CVE-2026-83751
Full vulnerability record from the local CVENow database.
Description
Use after free in Windows MIDI Service Module 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 19:20:21.103000
Last modified
2026-10-29 19:01:16.097000
View original CVE JSON
{
"id": "CVE-2026-83751",
"sourceIdentifier": "[email protected]",
"published": "2026-10-13T19:20:21.103",
"lastModified": "2026-10-29T19:01:16.097",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Microsoft",
"product": "Windows 11 Version 24H2",
"platforms": [
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],
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{
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],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
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"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"
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"exploitabilityScore": 1.0,
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"id": "CVE-2026-83751",
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{
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],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
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},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-416"
}
]
}
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"references": [
{
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83751",
"source": "[email protected]",
"tags": [
"Patch",
"Vendor Advisory"
]
}
]
}