SilentDrift: Exploiting Action Chunking for Stealthy Backdoor Attacks on Vision-Language-Action Models

作者：Bingxin Xu, Yuzhang Shang, Binghui Wang, Emilio Ferrara · 单位：University of Southern California, University of Central Florida, Illinois Institute of Technology · 会议/期刊：arXiv · 日期：2026-01-20 · 来源：Low-Level Learning-Based Action Modelling / Input Modelling / 2D Vision Language Action Models with Robustness / Attack