作者位次 #3/5ACL 2026Poster· Natural Language Processing
Query-Efficient Agentic Graph Extraction Attacks on G raph RAG Systems
Shuhua Yang · Jiahao Zhang · Yilong Wang · Dongwon Lee · Suhang Wang
摘要
Graph-based retrieval-augmented generation (GraphRAG) systems construct knowledge graphs over document collections to support multi-hop reasoning. While prior work shows that GraphRAG responses may leak retrieved subgraphs, the feasibility of query-efficient reconstruction of the hidden graph str...