DeepSeek Harness Flaw Let AI Agents Disable Their Own File Sandbox Without Approval
A flaw in DeepSeek Harness, DeepSeek's open-source tool for running AI coding agents on a developer's machine, let a sandboxed agent turn off its own sandbox with a single command. The tool runs an agent's commands inside an operating-system sandbox, so that an agent working on untrusted files cannot write outside its workspace. The agent could remove that limit by calling the tool's own web
What happened
A flaw in DeepSeek Harness, DeepSeek's open-source tool for running AI coding agents on a developer's machine, let a sandboxed agent turn off its own sandbox with a single command. The tool runs an agent's commands inside an operating-system sandbox, so that an agent working on untrusted files cannot write outside its workspace. The agent could remove that limit by calling the tool's own web
Why it matters
The development may change operating conditions or market expectations around Security. Further confirmation and measurable outcomes matter.
Affected entities
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1 reports · 1 original report · 1 independent
- The Hacker NewsPrimary source · Supports · EN · 100%DeepSeek Harness Flaw Let AI Agents Disable Their Own File Sandbox Without Approval ↗
Claims
- DeepSeek Harness Flaw Let AI Agents Disable Their Own File Sandbox Without Approval Observed
Conflicts
No material conflict detected in the available evidence.
Timeline
- First reported
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