CVE-2018-16190: Micco Lhmelting

High severity, CVSS 7.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Untrusted search path vulnerability in UNARJ32.DLL for Win32, LHMelting for Win32, and LMLzh32.DLL (UNARJ32.DLL for Win32 Ver 1.10.1.25 and earlier, LHMelting for Win32 Ver 1.65.3.6 and earlier, LMLzh32.DLL Ver 2.67.1.2 and earlier) allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.

Affected products

• Micco Lhmelting: up to and including 1.65.3.6
• Micco LMLZH32.DLL: up to and including 2.67.1.2
• Micco UNARJ32.DLL: up to and including 1.10.1.25
• Micco UNLHA32.DLL: up to and including 2.67.1.2

Published 2019-02-13. Last modified 2026-06-17.