New Release: Tor Browser 12.5.4

by richard | September 13, 2023

Tor Browser 12.5.4 is now available from the Tor Browser download page and also from our distribution directory.

This release updates Firefox and GeckoView to 102.15.1esr and fixes CVE-2023-4863: Heap buffer overflow in libwebp

Send us your feedback

If you find a bug or have a suggestion for how we could improve this release, please let us know.

Full changelog

The full changelog since Tor Browser 12.5.3 is:

  • All Platforms
  • Windows + macOS + Linux
    • Updated Firefox to 102.15.1esr
  • Android
    • Updated GeckoView to 102.15.1esr
  • Build System
    • All Platforms
      • Updated Go to 1.20.8

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