Incorrect side effect annotation in V8 in Google Chrome prior to 70.0.3538.64 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
http://packetstormsecurity.com/files/156640/Google-Chrome-67-68-69-Object.create-Type-Confusion.html
https://access.redhat.com/errata/RHSA-2018:3004
https://chromereleases.googleblog.com/2018/10/stable-channel-update-for-desktop.html