CVE-2020-6509
Use after free in extensions in Google Chrome prior to 83.0.4103.116 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension.
Date published : 2020-07-22
https://security.gentoo.org/glsa/202007-08
https://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop_22.html