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ATR-2026-00093criticalPrompt Injectiondraft

Gradual Capability Escalation via Incremental Introduction

Detects attacks that use gradual, sub-threshold capability introductions to evade behavioral fingerprinting and whitelist-based security systems. Attackers incrementally expand agent permissions, register small capability additions across version updates, or slowly shift the behavioral baseline to normalize malicious functionality.

Severity
critical
Category
Prompt Injection
Scan Target
mcp
Author
ATR Community (MiroFish Predicted)

Response Actions

block inputquarantine sessionalertescalatekill agent

References

MITRE ATLAS
AML.T0051