State Backdoor: Towards Stealthy Real-world Poisoning Attack on Vision-Language-Action Model in State Space. - Ji Guo; Wenbo Jiang 001; Yansong Lin; Yijing Liu 001; Ruichen Zhang 001; Guomin Lu; Aiguo Chen; Xinshuo Han; Hongwei Li 001; Dusit Niyato (CoRR, 2026)