Even if your distro is using Wayland by default, the Xwayland implementation is probably still used for compatibility with X11 apps, so you still need to patch your systems and make sure that the latest version is installed.
Even if your distro is using Wayland by default, the Xwayland implementation is probably still used for compatibility with X11 apps, so you still need to patch your systems and make sure that the latest version is installed.
Yeah, they lied. X being dead and full of security issues is just a FUD. Keep calm and carry on using X.