Open-source Tor browser has been updated to version 10.0.18 with fixes for multiple issues, including a privacy-defeating bug that could be used to uniquely fingerprint users across different browsers based on the apps installed on a computer.
In addition to updating Tor to 0.4.5.9, the browser’s Android version has been upgraded to Firefox to version 89.1.1, alongside incorporating patches rolled out by Mozilla for several security vulnerabilities addressed in Firefox 89.