{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-19382", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-08-09T17:20:54.739Z", "datePublished": "2026-08-10T00:45:09.818Z", "dateUpdated": "2026-08-10T00:45:09.818Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-08-10T00:45:09.818Z"}, "title": "Almico Speedfan MSR Index speedfan.sys KiSystemCall64 memory leak", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-401", "lang": "en", "description": "Memory Leak"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-404", "lang": "en", "description": "Denial of Service"}]}], "affected": [{"vendor": "Almico", "product": "Speedfan", "versions": [{"version": "4.52", "status": "affected"}], "cpes": ["cpe:2.3:a:almico:speedfan:*:*:*:*:*:*:*:*"], "modules": ["MSR Index Handler"]}], "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."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 4.6, "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", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 2.3, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R", "baseSeverity": "LOW"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 2.3, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R", "baseSeverity": "LOW"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 1.4, "vectorString": "AV:L/AC:L/Au:M/C:N/I:N/A:P/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2026-08-09T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-08-09T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-08-09T19:26:00.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "Raulisr00t (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "VulDB CNA Team", "type": "coordinator"}], "references": [{"url": "https://vuldb.com/vuln/387275", "name": "VDB-387275 | Almico Speedfan MSR Index speedfan.sys KiSystemCall64 memory leak", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/387275/cti", "name": "VDB-387275 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-19382", "name": "CVE-2026-19382 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/866833", "name": "Submit #866833 | SOKNO S.R.L Speedfan 4.52 Memory Leak", "tags": ["third-party-advisory"]}, {"url": "https://drive.google.com/file/d/18ocvgZ9aYGpaqMuojNH1jzVpQ1AJBI7d/view?usp=sharing", "tags": ["exploit"]}], "x_generator": ["VulDB PVTS v202608"]}}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[4.52,4.52]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Speedfan", "source": "cna", "vendor": "Almico"}, "product": "speedfan", "vendor": "almico"}], "created": "2026-08-10T02:30:03.882816+00:00", "updated": "2026-08-10T02:30:04.023447+00:00", "vendors": ["almico", "almico$PRODUCT$speedfan"]}