Executive Summary
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
This vulnerability was addressed in Microsoft Edge (Chromium-based) in build 90.0.818.41 which was released April 16, 2021.
Update & Detail Chromium: CVE-2021-21224 Type Confusion in V8