ExploitGym: Can AI Agents Turn Security Vulnerabilities into Real Attacks? - Zhun Wang; Nico Schiller; Hongwei Li 025; Srijiith Sesha Narayana; Milad Nasr; Nicholas Carlini; Xiangyu Qi; Eric Wallace; Elie Bursztein; Luca Invernizzi; Kurt Thomas; Yan Shoshitaishvili; et al. (CoRR, 2026)