CVE-2026-19382
Full vulnerability record from the local CVENow database.
Description
A weakness has been identified in Almico Speedfan 4.52. This affects the function KiSystemCall64 in the library speedfan.sys of the component MSR Index Handler. Executing a manipulation can lead to memory leak. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
LOW
CVSS score
1.8
(v4.0)
Vulnerability status
Deferred
Source identifier
Published
2026-08-10 01:16:48.537000
Last modified
2026-10-23 20:10:00.160000
View original CVE JSON
{
"id": "CVE-2026-19382",
"sourceIdentifier": "[email protected]",
"published": "2026-08-10T01:16:48.537",
"lastModified": "2026-10-23T20:10:00.160",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A weakness has been identified in Almico Speedfan 4.52. This affects the function KiSystemCall64 in the library speedfan.sys of the component MSR Index Handler. Executing a manipulation can lead to memory leak. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."
},
{
"lang": "es",
"value": "Se ha identificado una debilidad en Almico Speedfan 4.52. Esto afecta la función KiSystemCall64 en la biblioteca speedfan.sys del componente MSR Index Gestor. Ejecutar una manipulación puede llevar a una fuga de memoria. El ataque solo puede ser ejecutado localmente. El exploit ha sido puesto a disposición del público y podría ser usado para ataques. El proveedor fue contactado tempranamente sobre esta divulgación pero no respondió de ninguna manera."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Almico",
"product": "Speedfan",
"cpes": [
"cpe:2.3:a:almico:speedfan:*:*:*:*:*:*:*:*"
],
"modules": [
"MSR Index Handler"
],
"versions": [
{
"version": "4.52",
"status": "affected"
}
]
}
]
}
],
"metrics": {
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"type": "Secondary",
"cvssData": {
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"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"baseScore": 1.8,
"baseSeverity": "LOW",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "HIGH",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "LOW",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "PROOF_OF_CONCEPT",
"confidentialityRequirement": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"availabilityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED"
}
}
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"cvssMetricV31": [
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"scope": "UNCHANGED",
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"availabilityImpact": "LOW"
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"authentication": "MULTIPLE",
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"acInsufInfo": false,
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"ssvcV203": [
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"ssvcData": {
"timestamp": "2026-08-13T19:02:47.956653Z",
"id": "CVE-2026-19382",
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{
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"description": [
{
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"references": [
{
"url": "https://drive.google.com/file/d/18ocvgZ9aYGpaqMuojNH1jzVpQ1AJBI7d/view?usp=sharing",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/cve/CVE-2026-19382",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/submit/866833",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/387275",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/387275/cti",
"source": "[email protected]"
}
]
}