CVE-2017-8609

CVE-2017-8609 is a scripting engine memory corruption vulnerability in Microsoft Internet Explorer, affecting Windows 10 and Windows Server 2016. This flaw allows an attacker to execute arbitrary code in the context of the current user by exploiting how the JavaScript engine handles objects in memory. With a CVSS score of 7.5 (High), it requires user interaction (UI:R) but can lead to high impact on confidentiality, integrity, and availability (C:H/I:H/A:H). While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), it has received some community and media attention, indicating its significance at the time of discovery.