boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-19382LOW
Almico Speedfan MSR Index speedfan.sys KiSystemCall64 memory leak
  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   L   L   N   H   N   N   N   L    1.8   .0012    2.1     —
AFFECTED
  Product   Versions  Fixed
  Speedfan  4.52 –    —
TIMELINE
  Aug 9   Reserved by VulDB
  Aug 10  Published (CNA: VulDB)
  Aug 12  EXPLOIT PUBLISHED — CVE-2026-19382 (Almico Speedfan). Public exploit reference added.
CWE-401, CWE-404 · CNA: VulDB · CVSS v4.0 · 5 references · NVD status: Deferred

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.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
August 9, 2026ReservedReserved by VulDB
August 10, 2026PublishedPublished (CNA: VulDB)
August 12, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2026-19382 (Almico Speedfan). Public exploit reference added.

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
AlmicoSpeedfan4.52

Weaknesses

CWE-401 · CWE-404

References (5)

Related

Authoritative record: CVE-2026-19382 at cve.org

Vendors: almico

Weaknesses: CWE-401 · CWE-404

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-19382 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.