HIGHCVSS v4 8.4Vulnerability

CVE-2026-103665

The installer for Yamaha LAN Monitor for Windows provided by Yamaha Corporation may insecurely load Dynamic Link Libraries (DLLs). When the installer is launched in a directory containing a specially crafted DLL file, the malicious DLL may be loaded, resulting in arbitrary code execution with administrative privileges.

Properties

Severity
HIGH
Nvd fetched at
2026-10-29T15:51:37.835109+00:00
Cvss severity
HIGH
Cvss score
8.4
Retrieved at
2026-10-29T15:52:27+00:00
Score
8.4
Cvss version
4.0
Last source
NVD
Cve id
CVE-2026-103665
Cvss vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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
First seen by Signal
2026-10-29T15:52:27+00:00
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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
Published at
2026-10-29T12:17:08.980
Last modified
2026-10-29T15:45:15.310

Related Entities (1)

HAS_WEAKNESS (1)

Explore deeper with Ninja Signal's threat intelligence graph

CVE-2026-103665 (CVSS v4 8.4) — Ninja Signal Threat Intelligence | Ninja Signal