Update *Tor Browser* to [13.5.7](https://blog.torproject.org/new-release-tor-browser-1357), which fixes [MFSA 2024-51](https://www.mozilla.org/en-US/security/advisories/mfsa2024-51/), a major use-after-free vulnerability. Using this vulnerability, an attacker could take control of *Tor Browser*, but probably not deanonymize you in Tails.
<p>Mozilla is aware of this attack being used <a href="https://blog.mozilla.org/security/2024/10/11/behind-the-scenes-fixing-an-in-the-wild-firefox-exploit/">in the wild</a>.</p>
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-Automatic upgrades are available from Tails 6.0 or later to 6.8.1.
