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ATR-2026-00116highAgent Manipulationexperimental

Malicious Agent-to-Agent Message Injection

Detects malformed or malicious messages in agent-to-agent (A2A) communication channels. Attackers can embed prompt injection payloads, hidden tool calls, or credential forwarding requests inside inter-agent messages. When a receiving agent processes these messages without validation, the embedded instructions execute in the receiver's security context, potentially escalating privileges across the multi-agent system.

嚴重度
high
類別
Agent Manipulation
掃描目標
mcp
作者
ATR Community

建議回應

alertsnapshot

參考資料

OWASP Agentic
ASI07:2026 - Insecure Inter-Agent Communication