Google released Chrome 86.0.4240.183 for Windows, Mac, and Linux to fix 10 security vulnerabilities, including an RCE zero-day exploited in the wild. The RCE is an inappropriate implementation in V8, which is Googles open-source and C++ based high-performance WebAssembly and JavaScript engine. The vulnerability was discovered on October 29, 2020 by Google white-hat hacker Samuel Gro of Google Project Zero and Clement Lecigne of Google’s Threat Analysis Group.”]
Source: https://securityaffairs.co/wordpress/110338/hacking/chrome-zero-day-2.html