2 papers
cs.AI2026
MemWM: Memory-Augmented Text-Based World Model
Yujun Wang, Tao Zhang, Jinhe Bi +9
World models are increasingly used to support planning in agents by predicting how environment states evolve in response to agent actions. Yet fluent next-state predictions can sti…
cs.CR2026
StepJack: Benchmarking Computer-Use Agent Safety Against Multi-Step Indirect Prompt Injection
Zhuoxin Zhan, Akbar Rafiey, Avery Ma +2
Computer-use agents (CUAs) face a growing threat from indirect prompt injection, where adversarial instructions are planted in the environment such as web pages. In this paper, we…