HackerOne: External links should use rel="noopener" or use the redirect service

This is a rather low severity one and a successful exploitation relies on unlikely user interaction as well as the ability to control the HTML output of an remote host. Furthermore it is a kinda new hardening features in some browsers. Though one can work around this using "noreferrer" which is...

Microsoft Internet Explorer CVE-2015-0070 Cross Domain Information Disclosure Vulnerability

Description Microsoft Internet Explorer is prone to a cross-domain information-disclosure vulnerability. An attacker can exploit this issue to view content from a browser window in another domain or security zone. This may allow the attacker to obtain sensitive information or aid in further...