collaborators

5 papers

cs.CR2026

Unbounded Losses, Unchecked Inputs: Measuring the Safeguards of LLM Options-Trading Agents

Mengxiao Wang, Nitesh Saxena

Large language model (LLM) agents now place options orders at retail brokers, and developers publish open-source options agents faster than anyone has examined them. Prior security…

cs.CR2026

Trading Agents or Market Crashers? Dissecting Robustness and Security Failures in Academic Financial LLM Trading Schemes

Mengxiao Wang, Nitesh Saxena

Large language model (LLM) agents already trade real capital, and builders copy a few published designs that share models and news feeds, so one shock reaches many agents at once.…

cs.CR2025

Demystifying Progressive Web Application Permission Systems

Mengxiao Wang, Guofei Gu

Progressive Web Applications (PWAs) blend the advantages of web and native apps, offering features like offline access, push notifications, and installability. Beyond these, modern…

cs.CR2025

PromptSleuth: Detecting Prompt Injection via Semantic Intent Invariance

Mengxiao Wang, Yuxuan Zhang, Guofei Gu

Large Language Models (LLMs) are increasingly integrated into real-world applications, from virtual assistants to autonomous agents. However, their flexibility also introduces new…

cs.CR2025

GuardianPWA: Enhancing Security Throughout the Progressive Web App Installation Lifecycle

Mengxiao Wang, Guofei Gu

Progressive Web App (PWA) installation is critical for integrating web and mobile app functionalities, offering a seamless user experience. However, ensuring the security of the PW…