CVE-2016-3247

CVE-2016-3247 is a memory corruption vulnerability affecting Microsoft Internet Explorer 11 and Microsoft Edge, allowing remote attackers to execute arbitrary code or cause a denial of service through a crafted website. It carries a CVSSv3 score of 7.5 (High), indicating a network-based attack requiring user interaction with high impact on confidentiality, integrity, and availability, but with high attack complexity. While not listed in CISA KEV and showing no active exploitation or significant community discussion, an out-of-bounds read exploit for Microsoft Edge (MS16-104) is publicly available on ExploitDB.