@inproceedings{liu-etal-2026-dual, title = "Dual-Modality Multi-Stage Adversarial Safety Training: Robustifying Multimodal Web Agents Against Cross-Modal Attacks", author = "Liu, Haoyu and Li, Dingcheng and Rutishauser, Lukas and Zheng, Zeyu", editor = "Lee, Hung-Yi and Dev, Sunipa and Li, Jessy and Elliott, Desmond", booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.emnlp-main.12/", pages = "277--303", ISBN = "979-8-89176-459-0" }