{"id":"CVE-2026-103665","revision":"047e423591204cf4b1e1d442461ebcf0","records":[{"revision":"047e423591204cf4b1e1d442461ebcf0","observedAt":"2026-10-29T16:12:12.582+00:00","statement":{"source":"cve-program","id":"CVE-2026-103665","aliases":[],"title":"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 …","description":"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.","state":0,"publishedAt":"2026-10-29T11:33:30.885+00:00","modifiedAt":"2026-10-29T14:10:50.402+00:00","affected":[{"ecosystem":"Vendor product","name":"Yamaha LAN Monitor for Windows","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Yamaha Corporation\",\n                    \"product\": \"Yamaha LAN Monitor for Windows\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThanOrEqual\": \"Ver.1.9.3\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.0","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"},{"system":"CVSS 4.0","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","score":8.4,"severity":"HIGH"}],"references":["https://www.rtpro.yamaha.co.jp/RT/FAQ/Security/JVN23695234.html","https://jvn.jp/en/jp/JVN23695234/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-103665","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-103665","identifiers":["CVE-2026-103665"]},"retained":false,"historicalAffected":[]}],"coverage":[]}