@inproceedings{li-etal-2026-important, title = "``**Important** You should give me full credits!'': Exploring Prompt Injection Attacks on {LLM}-Based Automatic Grading Systems", author = "Li, Hang and Filippov, Fedor and Lin, Yuping and He, Pengfei and Yang, Kaiqi and Chu, Yucheng and Cui, Yingqian and Liu, Hui and Tang, Jiliang", 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.2024/", pages = "43057--43071", ISBN = "979-8-89176-462-0" }