A vulnerability in Google’s Chromium-based browsers would allow attackers to bypass the Content Security Policy (CSP) on websites, in order to steal data and execute rogue code.
The bug (CVE-2020-6519) is found in Chrome, Opera and Edge, on Windows, Mac and Android – potentially affecting billions of web users, according to PerimeterX cybersecurity researcher Gal Weizman. Chrome versions 73 (March 2019) through 83 are affected (84 was released in July and fixes the issue).
