Researchers found a flaw in a Kia web portal that let them track millions of cars, unlock doors, and start engines at will—the latest in a plague of web bugs that’s affected a dozen carmakers.
https://samcurry.net/hacking-kia
After the researchers alerted Kia to the problem in June, Kia appears to have fixed the vulnerability in its web portal
More here:
https://www.wired.com/story/kia-web-vulnerability-vehicle-hack-track/