I am talking about the possibility of transferring a user input value from a tab page to another one which is completely irrelevant to the first one.
I am not sure if it is a security hole or not. I think Google developers care about it. However this point can be abused by hackers to grab information of a non professional and beginner user during busy times which she trusts to regular behaviors of the browser.
I tried to find something the bug report link or contact us in Chrome page but I couldn’t find it.