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GrapheneOS 2026100600: October 2026 security patch

GrapheneOS 2026100600 ships the full October 5, 2026 security patch, new Pixel firmware and faster compilation of core system components.

Published
Version
2026100600
Released

Highlights

  • Full Android security patch level of October 5, 2026
  • Pixel: firmware and HALs updated to October 2026
  • Fix for an integer overflow bug in the Android source code (ZipFileRO.cpp) that could lead to memory corruption
  • System components are compiled with the "speed" compiler filter, which according to the project improves core system performance
  • Vanadium 154.0.8037.126.0, Seedvault migrated to the current Android 17 branch

Devices: Pixel 6 to Pixel 10a (all 21 supported models)

Official GrapheneOS release notes

GrapheneOS 2026100600 was released on October 6, 2026 and is available in the Stable channel. The key point is the full security patch level of October 5, 2026 together with the October firmware for all supported Pixels. The complete list of changes and fixed CVEs is in the official release notes.

Everything about the project, supported devices and older versions is on the GrapheneOS overview.

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