Improper handling of pending navigation entries in Navigation in Google Chrome on iOS prior to 66.0.3359.117 allowed a remote attacker to perform domain spoofing via a crafted HTML page.

Making URLs clickable and allowing them to be styled in DevTools in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page.

An object lifetime issue in the developer tools network handler in Google Chrome prior to 66.0.3359.117 allowed a local attacker to execute arbitrary code via a crafted HTML page.

Parsing documents as HTML in Downloads in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to cause Chrome to execute scripts via a local non-HTML page.

readAsText() can indefinitely read the file picked by the user, rather than only once at the time the file is picked in File API in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to access data on the user file system without explicit consent via a crafted HTML page.