Corrine Administrator, Microsoft MVP, Security Analyst Staff member Joined Feb 22, 2012 Posts 12,067 Location Upstate, NY Aug 7, 2015 #1 Mozilla sent Version 39.0.3 to the release channel due to a critical vulnerability in Firefox's PDF Viewer to search for sensitive files on users' local file systems. Additional information about the vulnerability is available in the Mozilla Security Blog. The update includes one (1) critical security update. Firefox ESR version has been updated to 38.1.1.
Mozilla sent Version 39.0.3 to the release channel due to a critical vulnerability in Firefox's PDF Viewer to search for sensitive files on users' local file systems. Additional information about the vulnerability is available in the Mozilla Security Blog. The update includes one (1) critical security update. Firefox ESR version has been updated to 38.1.1.
x BlueRobot Administrator Staff member Joined May 7, 2013 Posts 10,195 Location %systemroot% Aug 7, 2015 #2 It doesn't surprise me that Firefox is terrible at handling JavaScript properly.