Before Acting, Change the State: Prospective State Intervention for Web Agents under Deceptive Interfaces

LLM-based Web agents can autonomously complete user tasks, yet deceptive interfaces can steer them toward outcomes that conflict with users' interests. Existing defenses primarily intervene on agent behavior through blocking, guidance, or replanning. We identify a distinct failure mode: a...

EUVD-2025-21038

Malicious code in bioql PyPI...