@article{unsaferinmanyturnsbenchmarkinganddefendi, title = {Unsafer in Many Turns: Benchmarking and Defending Multi-Turn Safety Risks in Tool-Using Agents}, author = {Xu Li and Simon Yu and Minzhou Pan and Yiyou Sun and Bo Li and Dawn Song and Xue Lin and Weiyan Shi}, year = {2026}, eprint = {2602.13379}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2602.13379}, }