# CVE-2026-19382

## Summary

- **CVE ID:** CVE-2026-19382
- **Severity:** MEDIUM
- **CVSS Score:** 4.6 (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)
- **CWE:** CWE-401, CWE-404
- **Published:** Aug 10, 2026
- **Last Modified:** Aug 13, 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.

## Affected Products

- Almico — Speedfan (4.52)

## References

- [CNA](https://vuldb.com/vuln/387275)
- [CNA](https://vuldb.com/vuln/387275/cti)
- [CNA](https://vuldb.com/cve/CVE-2026-19382)
- [CNA](https://vuldb.com/submit/866833)
- [CNA](https://drive.google.com/file/d/18ocvgZ9aYGpaqMuojNH1jzVpQ1AJBI7d/view?usp=sharing)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.12%
- **EPSS Percentile:** 2.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._