Mozilla Firefox < 86.0

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 86.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2021-07 advisory. - Mozilla developers Tyson Smith, Lars T Hansen, Valentin Gosu, and Sebastian Hengst reported memory safety bug...

Tor: De-anonymization by visiting specially crafted bookmark.

There is a way to import logs in 'about:memory' from local disk, however, tested on windows you can pass a network url that may point to attack controlled server which logs IP's. This connection is done by windows presumably and so doesn't hide real IP of Tor user. 1. Have victim drag and drop an...