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Embedding Space Probing

๐ŸŸก MEDIUM model_extraction theoretical AVE-2025-0069

ยท aka: Vector Theft

Summary

Attacker queries the agent's embedding model to reconstruct proprietary embedding space characteristics.

Blast Radius

Proprietary embedding model partially reconstructed.

Prerequisites

Access to agent's similarity/search API using embeddings.

Environment

  • Frameworks: LangGraph
  • Models tested: [Available in NAIL SDK]
  • Multi-agent: No
  • Tools required: No
  • Memory required: No