PiSAs Benchmarks Cross-User Privacy Leaks in Shared Agentic Systems
arXiv·medium signal
Benchmarks contextual-integrity failures in multi-user agent systems, where sensitive information can leak not only to external recipients but internally across users through inter-agent communication. It matters as agents shift from single-user assistants to shared organizational infrastructure. Gives teams a way to test for the privacy failure modes that emerge only when agents are shared.