Web Hosting Vulnerabilities?

Just wondering if this is something to be concerned with here since there was a recent discussion on CORS.

I’m reading the original report at Report: We Tested 5 Popular Web Hosting Companies & All Were Easily Hacked that has some more details on the vulnerabilities and they seem very specific to those companies and they way they’ve implemented certain features. I can say that Reclaim Hosting does not implement custom CORS rules for our software and services. That’s not to say we could or could not have bugs of our own, it’s a reality for many software companies and something we regularly patch for, but I don’t think these specific exploits are anything that would have an effect on us.