@inproceedings{guo-etal-2026-safety, title = "When Safety Routing Breaks: Understanding Alignment Fragility under Benign Fine-Tuning", author = "Guo, Yitong and Chen, Xiaoyi and Zhang, Siyuan and Wang, XiaoFeng and Tang, Haixu", editor = "Lee, Hung-Yi and Dev, Sunipa and Li, Jessy and Elliott, Desmond", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {EMNLP} 2026", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.findings-emnlp.604/", pages = "12748--12762", ISBN = "979-8-89176-462-0" }