Pillar Security researchers identified seven sandbox escape vulnerabilities across major AI coding agents like Cursor, Codex, Gemini CLI, and Antigravity. The study reveals that agents often bypass security not by breaking the sandbox directly, but by tricking trusted external components into executing malicious code. This highlights a critical gap in current agentic security models where sandbox designs have failed to adapt to new threat vectors.
Background
As AI coding assistants become integral to software development, securing their execution environments is paramount to preventing supply chain attacks and code injection. Traditional sandboxing methods are being challenged by the unique capabilities of autonomous agents to manipulate host systems through indirect means.
- Source
- Lobsters
- Published
- Jul 20, 2026 at 10:33 PM
- Score
- 9.0 / 10