Security in LLM-as-a-Judge: A Comprehensive SoK. - Aiman Al Masoud; Antony Anju; Marco Arazzi; Mert Cihangiroglu; Vignesh Kumar Kembu; Serena Nicolazzo; Antonino Nocera; Vinod P. 001; Saraga Sakthidharan (CoRR, 2026)