This is not a permanent situation. Flash will only be blocked or the warning message will display only when flash is not updated to the latest remediated version. As of July 15, 2015 Adobe has released a fix that addresses the issue. If prompted to install the latest version of Flash, it is safe and secure to do so and it will eliminate the ‘out of date’ warning message.
ADP will continue to monitor the situation and provide additional updates as needed. To see the fix, click here.