Google Chrome is the most popular Web browser around, and if you're one of the many people who uses it, there's an update you need. It includes patches that fix four security bugs discovered by outside researchers.
The issues are all listed as medium to high severity by Google, so it's important that you download this update as soon as possible.
 High CVE-2015-1266: Scheme validation error in WebUI. Credit to anonymous.
 High CVE-2015-1268: Cross-origin bypass in Blink. Credit to Mariusz Mlynski.
 Medium CVE-2015-1267: Cross-origin bypass in Blink. Credit to anonymous.
 Medium CVE-2015-1269: Normalization error in HSTS/HPKP preload list. Credit to Mike Ruddy.
Google offers "bug bounties" to developers and other tech professionals that discover and report bugs in many of the company's products. The person who discovered the scheme validation issue earned $5,000, while the rewards for the other bug discoveries haven't been determined yet.