From the 1 of 9 linked papers with an AI index.
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cs.CR2026
Phantom Guardrails: When Self-Improving Agent Harnesses Fix Failures That Never Happened
Su Wang, Pin Qian, Yifan Lin +5
The paper investigates how self‑improving AI agents can hallucinate non‑existent failures and create unnecessary guardrails, introducing a deterministic Counterfactual Fabrication…
cs.CR2026
ChainCaps: Composition-Safe Tool-Using Agents via Monotonic Capability Attenuation
Xiaochong Jiang, Shiqi Yang, Ziwei Li +3
Tool-using agents increasingly operate in open-ended deployment environments, where they compose file systems, web APIs, code interpreters, and enterprise services at runtime. This…
cs.CR2026
SOK: A Taxonomy of Attack Vectors and Defense Strategies for Agentic Supply Chain Runtime
Xiaochong Jiang, Shiqi Yang, Wenting Yang +2
Agentic systems based on large language models (LLMs) operate not merely as text generators but as autonomous entities that dynamically retrieve information and invoke tools. This…