@article{systempromptpoisoningpersistentattackson, title = {System Prompt Poisoning: Persistent Attacks on Large Language Models Beyond User Injection}, author = {Jiawei Guo and Haipeng Cai}, year = {2025}, eprint = {2505.06493}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.06493v1}, }