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NameTrap attack steers AI coding agents toward security flaws via variable names

Researchers have developed a novel attack called NameTrap that exploits AI coding agents by manipulating variable names in third-party Python code. This method steers agents toward introducing specific security vulnerabilities, such as CWE-78 and CWE-79, without altering the code's logic or providing explicit malicious instructions. The attack demonstrated success rates between 22.5% and 56.0% across various agents and models, even outperforming previous poisoning techniques like XOXO. Notably, the vulnerabilities introduced by NameTrap were not detected by several AI-based and static security analysis tools. AI

IMPACT Highlights a new attack vector targeting AI coding agents, potentially impacting software supply chain security and requiring new defense mechanisms.

RANK_REASON Research paper detailing a novel attack method on AI coding agents. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.AI →

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NameTrap attack steers AI coding agents toward security flaws via variable names

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Research paper detailing a novel attack method on AI coding agents. [lever_c_demoted from research: ic=1 ai=1.0]
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COVERAGE [1]

  1. arXiv cs.AI TIER_1 English(EN) · Chieh-Yuan Chang, Guan-Wei Chen, Chia-Yi Hsu, Chih Yang, Chia-Mu Yu, Chun-Ying Huang ·

    NameTrap: Steering AI Coding Agents Toward Security Vulnerabilities via Variable Names

    arXiv:2610.34253v1 Announce Type: cross Abstract: AI coding agents routinely clone repositories, install packages, and read source code obtained from the Web, so publicly hosted code becomes part of the context that shapes the code they write. We show that this Web-borne context …