Inappropriate implementation in full screen in Google Chrome prior to 83.0.4103.61 allowed a remote attacker to spoof security UI via a crafted HTML page.
https://www.debian.org/security/2020/dsa-4714
https://security.gentoo.org/glsa/202006-02
https://chromereleases.googleblog.com/2020/05/stable-channel-update-for-desktop_19.html
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00038.html
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00034.html