@article{vispoisonpoisoningvisualknowledgeinmulti, title = {Vis-Poison: Poisoning Visual Knowledge in Multimodal Retrieval-Augmented Generation}, author = {Rujin Liang and Zhongpu Chen and Yuhao Lei and Xin Miao}, year = {2026}, eprint = {2608.20756}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2608.20756}, }