The message is displayed every time because you have a version of Java that's vulnerable to attacks. I have encountered the same issue on my computer as well. The only way to overcome the issue is through upgrade. Access the link posted below and then upgrade the Java version installed on the PC. Reload the software/website and the error should be gone.
I also recommend restarting the PC after Java has been installed successfully.
Download Java: https://www.java.com/en/download/