OWASP GenAI Security Project ยท December 10, 2025

OWASP Top 10 for Agentic Applications for 2026

Why it matters

OWASP's community guide organizes agentic-system risk into ten categories, including goal hijacking, tool misuse, identity and privilege abuse, memory poisoning, insecure inter-agent communication, cascading failures, and rogue-agent behavior. It provides a shared taxonomy and mitigation starting point rather than a certification checklist or evidence that a deployed system is secure.

My takeaway: Map each agent, tool, memory store, identity, and inter-agent channel to the relevant risks, then collect evidence for least privilege, schema validation, provenance, monitoring, and kill switches. Convert the taxonomy into abuse cases and tabletop scenarios, and verify controls with red-team tests tied to real business impact.