CVE-2026-19382

LowCVSS 2.3/10Last modified Oct 23, 2026

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.

Metrics

CVSS 3.1 2.3/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-401 CWE-404

Affected software

Vendor	Product	Versions
Almico	Speedfan	4.52

References

Timeline

Published: Aug 10, 2026
Last modified: Oct 23, 2026
NVD status: Deferred

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