Nature CommunicationsRevealing the intrinsic ethical vulnerability of aligned large language modelsJiawei LianJianhong PanLefan WangYi WangXiaofei WangYingjie LuShaohui MeiLap-Pui Chau2026-03-21Full textDOI https://doi.org/10.1038/s41467-026-70917-y