These are just 0-days in the Tor Browser/Firefox, not Tor. While in practice Tor Browser cannot be decoupled from the network (it provides users with large enou

These are just 0-days in the Tor Browser/Firefox, not Tor. While in practice Tor Browser cannot be decoupled from the network (it provides users with large enough crowd to blend into), it can be surrounded with additional security layers. If you're a high-value target worthy of wasting a 0-day on you, running Tor Browser on a general-purpose system might be a bad idea; there are distros like Whonix specifically tailored for secure communication - they are far less vulnerable to this kind of attack.