cd/entity/Claude Code 2.1.223· home entities Claude Code 2.1.223
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Claude Code 2.1.223

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00:00
2026-08-21
accomplish.ai
ai-safety

Beltdown: Escaping the Claude Code sandbox

Anthropic fixed a Claude Code sandbox escape in version 2.1.247 after researchers at Accomplish showed that an untrusted repository could run commands on a Mac outside the macOS Seatbelt sandbox with …

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