Dueling browsers, Mozilla Firefox and Google Chrome, have patched bugs and beefed up security.

Google paid out $38,000 in bounty rewards tied to flaws it fixed with a Chrome 57 browser update.

A high-severity vulnerability in Google’s Chrome browser that allows attackers to execute code on targeted systems via a PDF exploit has been patched by Google. Researchers at Cisco said users were at risk if they were enticed to view a specially crafted PDF document with an embedded jpeg2000 image within Google’s Chrome default PDF viewer, called...