High Severity
Published: Nov 10, 2026
iOS 27 security research bench
> [!WARNING]
> ## 馃毀 Active development 路 work in progress, updated in real time
>
> This repository is being written **right now**, as the research happens. Treat
> everything in it as provisional:
>
> - **Results may be wrong.** Measurements are taken on one device and can change
> between runs, between builds and between iOS versions. Numbers in tables are
> observations, not guarantees.
> - **Documents may be incomplete or contradictory.** Sections are edited while
> work is in progress; a paragraph written yesterday may not match a finding
> from today.
> - **Bench27 itself may be buggy.** It is a test harness written under time
> pressure. Probes can be wired to the wrong card, read the wrong offset, or
> report a failure that is actually a mistake in the probe.
> - **鈿狅笍 Using it can damage your device.** Some probes talk to kernel drivers
> with malformed input. They can panic the kernel, force a reboot, corrupt
> data, or leave a container in a broken state. Run them only on hardware you
> own, with a backup, and expect the device to restart.
>
> Nothing here is a product, a jailbreak, or advice. It is a lab notebook.
<p align="center">
<img src="app/Sources/Icons/AppIcon1024.png" alt="Bench27" width="160">
</p>
<h1 align="center">Bench27</h1>
<p align="center">
iOS 27 security research bench 路 iOS 27.0.1 (24A446) 路 iPhone 18,1 路 A19 Pro
</p>
> **Everything in this repository is provided strictly for educational and
> familiarization purposes.** It documents a measurement bench and the results it
> produced on the author's own device. It is not a product, not a tool for
> attacking anyone, and not a claim that the systems described are compromised.
> Use it to learn how the interfaces behave, on hardware you own, with the
> permission of everyone involved.
Security research notes and a reproduction bench for iOS 27, run on a real
device from a sandboxed app with **no entitlements**.
| | |
|---|---|
| Device | iPhone 17 Pro 路 iPhone1