FWIW, the latest version of Microsoft Edge 64-bit is
Version 99.0.1150.55: March 26 and it does address this vulnerability. I will note, however, that when I checked Edge a few minutes ago, it was not fully updated, I was still at 1150.52 from March 24.
So I manually ran Windows Update and it then picked up the latest version for Edge. I am going to assume it is safe to assume

this update would have been found and installed the next time WU automatically checked for updates, which on this system, should have been later today.
In checking my W11 notebook and two other W10 systems, Edge on them was already at the latest (1150.55) version having updated themselves overnight.
