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Computer-use agent (CUA) frameworks, powered by large language models (LLMs) or multimodal LLMs (MLLMs), are rapidly maturing as assistants that can perceive context, reason, and act directly within software environments. Among their most…

Cryptography and Security · Computer Science 2025-10-13 Weidi Luo , Qiming Zhang , Tianyu Lu , Xiaogeng Liu , Bin Hu , Hung-Chun Chiu , Siyuan Ma , Yizhe Zhang , Xusheng Xiao , Yinzhi Cao , Zhen Xiang , Chaowei Xiao

Computer Use Agents (CUAs), autonomous systems that interact with software interfaces via browsers or virtual machines, are rapidly being deployed in consumer and enterprise environments. These agents introduce novel attack surfaces and…

Computer-Use Agents (CUAs) with full system access enable powerful task automation but pose significant security and privacy risks due to their ability to manipulate files, access user data, and execute arbitrary commands. While prior work…

Artificial Intelligence · Computer Science 2026-03-03 Tri Cao , Bennett Lim , Yue Liu , Yuan Sui , Yuexin Li , Shumin Deng , Lin Lu , Nay Oo , Shuicheng Yan , Bryan Hooi

Code agents have gained widespread adoption due to their strong code generation capabilities and integration with code interpreters, enabling dynamic execution, debugging, and interactive programming capabilities. While these advancements…

Software Engineering · Computer Science 2025-11-12 Chengquan Guo , Chulin Xie , Yu Yang , Zhaorun Chen , Zinan Lin , Xander Davies , Yarin Gal , Dawn Song , Bo Li

Web applications are prime targets for cyberattacks as gateways to critical services and sensitive data. Traditional penetration testing is costly and expertise-intensive, making it difficult to scale with the growing web ecosystem. While…

Cryptography and Security · Computer Science 2025-10-15 Xiaoxue Ren , Penghao Jiang , Kaixin Li , Zhiyong Huang , Xiaoning Du , Jiaojiao Jiang , Zhenchang Xing , Jiamou Sun , Terry Yue Zhuo

Computer-using agents (CUAs), which can autonomously control computers to perform multi-step actions, might pose significant safety risks if misused. However, existing benchmarks mainly evaluate LMs in chatbots or simple tool use. To more…

Cryptography and Security · Computer Science 2025-09-25 Aaron Xuxiang Tian , Ruofan Zhang , Janet Tang , Ji Wang , Tianyu Shi , Jiaxin Wen

Foundation model-based agents are increasingly used to automate complex tasks, enhancing efficiency and productivity. However, their access to sensitive resources and autonomous decision-making also introduce significant security risks,…

Cryptography and Security · Computer Science 2025-06-03 Chejian Xu , Mintong Kang , Jiawei Zhang , Zeyi Liao , Lingbo Mo , Mengqi Yuan , Huan Sun , Bo Li

Computer-use agents (CUAs) can now autonomously complete complex tasks in real digital environments, but when misled, they can also be used to automate harmful actions programmatically. Existing safety evaluations largely target explicit…

Cryptography and Security · Computer Science 2026-04-20 Xuwei Ding , Skylar Zhai , Linxin Song , Jiate Li , Taiwei Shi , Nicholas Meade , Siva Reddy , Jian Kang , Jieyu Zhao

From automated intrusion testing to discovery of zero-day attacks before software launch, agentic AI calls for great promises in security engineering. This strong capability is bound with a similar threat: the security and research…

Cryptography and Security · Computer Science 2025-05-13 Brian Challita , Pierre Parrend

Evaluating Computer Use Agents (CUAs) on interactive environments is fraught with methodological pitfalls that the field has yet to systematically address. We show that a 1MB replay script that blindly executes a recorded action sequence…

Software Engineering · Computer Science 2026-05-12 Pierluca D'Oro , Sneha Silwal , William Wong , Yuxuan Sun , Fanyi Xiao , Manchen Wang , Eric Gan , Allen Bolourchi , Joseph Tighe

Artificial intelligence (AI) is being ubiquitously adopted to automate processes in science and industry. However, due to its often intricate and opaque nature, AI has been shown to possess inherent vulnerabilities which can be maliciously…

Cryptography and Security · Computer Science 2023-12-20 Mathew J. Walter , Aaron Barrett , Kimberly Tam

While current Computer Use Agent (CUA) benchmarks measure task completion effectively, they provide limited assessment of enterprise deployment readiness, emphasizing functional correctness over the operational reliability required for…

Software Engineering · Computer Science 2025-11-24 Horia Cristescu , Charles Park , Trong Canh Nguyen , Sergiu Talmacel , Alexandru-Gabriel Ilie , Stefan Adam

Computer-Using Agents (CUAs) are rapidly extending large language models (LLMs) beyond text-based reasoning toward action execution in more complex environments, such as web browsers and graphical user interfaces (GUIs). However, existing…

AI agents are vulnerable to prompt injection attacks, where malicious content hijacks agent behavior to steal credentials or cause financial loss. The only known robust defense is architectural isolation that strictly separates trusted task…

As multimodal agents are increasingly trained to operate graphical user interfaces (GUIs) to complete user tasks, they face a growing threat from indirect prompt injection, attacks in which misleading instructions are embedded into the…

Artificial Intelligence · Computer Science 2025-05-21 Yijie Lu , Tianjie Ju , Manman Zhao , Xinbei Ma , Yuan Guo , ZhuoSheng Zhang

Computer-use agents face a fundamental limitation. They rely exclusively on primitive GUI actions (click, type, scroll), creating brittle execution chains prone to cascading failures. While API-driven agents harness rich capabilities…

Computer Vision and Pattern Recognition · Computer Science 2026-05-27 Yuhao Yang , Zhen Yang , Zi-Yi Dou , Anh Nguyen , Keen You , Omar Attia , Andrew Szot , Michael Feng , Ram Ramrakhya , Alexander Toshev , Chao Huang , Yinfei Yang , Zhe Gan

AI agents are vulnerable to indirect prompt injection attacks, where malicious instructions embedded in external content or tool outputs cause unintended or harmful behavior. Inspired by the well-established concept of firewalls, we show…

Cryptography and Security · Computer Science 2026-03-24 Rishika Bhagwatkar , Kevin Kasa , Abhay Puri , Gabriel Huang , Irina Rish , Graham W. Taylor , Krishnamurthy Dj Dvijotham , Alexandre Lacoste

With the rapidly increasing capabilities and adoption of code agents for AI-assisted coding, safety concerns, such as generating or executing risky code, have become significant barriers to the real-world deployment of these agents. To…

Software Engineering · Computer Science 2024-11-13 Chengquan Guo , Xun Liu , Chulin Xie , Andy Zhou , Yi Zeng , Zinan Lin , Dawn Song , Bo Li

This study presents a structured approach to evaluating vulnerabilities within quantum cryptographic protocols, focusing on the BB84 quantum key distribution method and National Institute of Standards and Technology (NIST) approved…

Cryptography and Security · Computer Science 2025-09-30 Petar Radanliev

We introduce a red-teaming methodology that exposes harder-to-catch attacks for coding-agent monitors, suggesting that current practices may under-elicit attacks and overstate monitor performance. We identify three challenges with current…

Cryptography and Security · Computer Science 2026-05-12 Monika Jotautaitė , Maria Angelica Martinez , Ollie Matthews , Tyler Tracy
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