Author

Luyi Xing

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Preprint Sep 2026

What's in Your Agent's Context? Context Privilege Escalation Attacks against AI Agent Harness

Real-world, high-profile AI agent harnesses often rely on vendor-proprietary or opaque designs for context assembly, leaving the sources and underlying logic of assembled context poorly understood and the resulting security risks largely unexplored. In this paper, we present the first systematic analysis of context ass...

Zi-Chuan Li, Jian Cui, Ashley J. Chen et al. · 0 citations

Jul 2026

Agent Data Injection Attacks are Realistic Threats to AI Agents

A new category of IPI, agent data injection attacks (ADI), which exposes a critical gap in agent security, signifying that current AI agents do not employ a fundamental security principle: current agents do not isolate trusted data from untrusted data.

Woohyuk Choi, Juhee Kim, Taehyun Kang et al. · arXiv.org · 3 citations