Published 9/1/2026
Analyzed 9/9/2026
Context assembly can promote repository, tool or skill content into higher-priority instructions or persistent state. The paper studies 12 pinned agent-harness versions.
What's in Your Agent's Context? Context Privilege Escalation Attacks against AI Agent Harness
Evaluated models: GPT-5.5, GPT-5.4-mini, Claude Sonnet 4.6 +4 more
Source: arXiv