Incorrect security UI in Web App Installs in Google Chrome on Android prior to 90.0.4430.212 allowed an attacker who convinced a user to install a web application to inject scripts or HTML into a privileged page via a crafted HTML page.
https://security.gentoo.org/glsa/202107-06
https://chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop.html