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Sandboxbreaker

A simple project that shows the Apple Sandbox file limit bug

Install / Use

/learn @shinyfrog/Sandboxbreaker
About this skill

Quality Score

0/100

Supported Platforms

Universal

README

sandboxbreaker

A simple project that shows the Apple Sandbox file limit bug on macOS. Open Radar link

How to reproduce the bug

Open more than 4k files with the sample app using the open panel or by dragging in the blue view, the app will try to read all those file and will update a counter. The counter should be equal to the number of files dropped, if not you’ve just reproduced the bug.

You can download a zip containing more than 5k files here: 5k files zip

Updates

  • 06 June 2025: the bug still exists in macOS 15.5
  • 03 August 2021: the bug still exists in macOS 11.4
  • 30 October 2019: the bug still exist in macOS 10.14.5 and 10.15.1

Related Skills

View on GitHub
GitHub Stars16
CategoryDevelopment
Updated10mo ago
Forks0

Languages

Objective-C

Security Score

67/100

Audited on Jun 6, 2025

No findings