CVE-2015-1278
content/browser/web_contents/web_contents_impl.cc in Google Chrome before 44.0.2403.89 does not ensure that a PDF document’s modal dialog is closed upon navigation to an interstitial page, which allows remote attackers to spoof URLs via a crafted document, as demonstrated by the alert_dialog.pdf document.
Date published : 2015-07-22
http://www.securityfocus.com/bid/75973
http://googlechromereleases.blogspot.com/2015/07/stable-channel-update_21.html