Mozilla says a new Firefox security bug is under active attack

Mozilla says a new Firefox security bug is under active attack

https://techcrunch.com/2020/01/10/firefox-security-bug-zero-day/
— Lees op techcrunch.com/2020/01/10/firefox-security-bug-zero-day/

“The vulnerability, found by Chinese security company Qihoo 360, was found in Firefox’s just-in-time compiler. The compiler is tasked with speeding up performance of JavaScript to make websites load faster. But researchers found that the bug could allow malicious JavaScript to run outside of the browser on the host computer.”

Security breach via JavaScript in FireFox. Update FireFox now.