@article{whengptspillstheteacomprehensive, title = {When GPT Spills the Tea: Comprehensive Assessment of Knowledge File Leakage in GPTs}, author = {Xinyue Shen and Yun Shen and Michael Backes and Yang Zhang}, year = {2025}, eprint = {2506.00197}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2506.00197v1}, }