Insufficient policy enforcement in extensions in Google Chrome prior to 78.0.3904.70 allowed an attacker who convinced a user to install a malicious extension to leak cross-origin data via a crafted Chrome Extension.
https://chromereleases.googleblog.com/2019/10/stable-channel-update-for-desktop_22.html
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00008.html