CVE-2019-1051

CVE-2019-1051 is a remote code execution vulnerability in the Chakra scripting engine affecting Microsoft Edge (HTML-based) and various Windows versions. It allows an attacker to execute arbitrary code in the context of the current user by corrupting memory. The vulnerability has a CVSS score of 4.2 (Medium) due to its network attack vector, high attack complexity, and limited impact on confidentiality and integrity. Exploitation requires user interaction, typically by visiting a specially crafted website. While there is no known active exploitation or public exploit code, the vulnerability has received some community discussion and media coverage.