@inproceedings{kong-etal-2026-revisiting, title = "Revisiting Backdoor Attacks on {LLM}s: A Stealthy and Practical Poisoning Framework via Harmless Inputs", author = "Kong, Jiawei and Fang, Hao and Yang, Xiaochen and Gao, Kuofeng and Chen, Bin and Xia, Shu-Tao and Wang, Yaowei and Zhang, Min", 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.48/", pages = "1047--1075", ISBN = "979-8-89176-459-0" }