Security expert Aviv Raff discovered a flaw in the newly released Google Chrome browser. He set up a demo of the exploit here. This will download a java file to your desktop if you are using Chrome.
Chrome also has a potentially serious security flaw from the old version of WebKit it is based on. An attacker could easily trick users into launching an executable Java file by combining a flaw in WebKit with a known Java bug and some smart social engineering.
Meanwhile, researcher Rishi Narang disclosed another flaw that causes Chrome to crash just by visiting a malicious link and without user interaction. He setup a Proof of Concept at http://evilfingers.com/advisory/google_chrome_poc.php
This is especially embarrassing for Google as it promoted security in the new browser in its press release and even in the demo video they have on their website.