https://www.cnet.com/news/steam-fixed-a-bug-that-reportedly-left-pcs-vulnerable-for-over-10-years/

"Remote code execution vulnerability" isn't a phrase you want to hear when talking about your PC. It means someone could hack into your computer and launch nefarious programs without even being in the room. But according to Contextis security researcher Tom Court (via Motherboard), Valve's popular Steam game launcher has featured a remote code execution vulnerability for over a decade now.

The good news: It's already fixed.