An exploit in many versions of Linux, Some devices and even Mac OS X could leave you feeling Shellshocked.

It has to do with bash a command line utility that is part of many distributions of Linux and even Mac OS X which uses this same shell.  The flaw has been around for years and now people are taking notice.  Read More at NetworkWorld below. ‘Bigger than Heartbleed’ Shellshock flaw leaves OS X, Linux, more open to attack | Network World.