MonitorArtificial IntelligenceGlobal
DeepSeek Harness Flaw Let AI Agents Disable Their Own File Sandbox Without Approval
Reported by The Hacker News · Sep 9, 2026 11:17 AM
Automated brief: This page adds defensive context to a third-party headline. Verify facts, scope, affected versions, indicators, and attribution in the original source.
What is being reported
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.
Why defenders should review it
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Defensive review checklist
- Verify the report with the original publisher and identify whether affected products or services exist in your environment.
- Record decisions, evidence, owners, and deadlines in the incident or vulnerability-management system.
Evidence and attribution
Raven Academy has not independently validated this event. Treat attribution, victim counts, exploit status, and impact as claims from the named publisher until corroborated.