Google Paper: A Few Query-Repeating Poisoned Documents Can Break RAG Retrieval

A Google arXiv paper stress-tests RAG corpus poisoning and finds that just about five documents echoing user queries can severely corrupt retrieval, while extra attack payloads add little effect.

2026-11-06 ~ 2026-11-06 · 2 related posts

• Google paper: 5 query-echoing docs (0.1% of corpus) gut RAG retrieval — rohanpaul_ai · 2026-11-06
• Google paper: fake docs only need to echo your query to poison RAG retrieval — rohanpaul_ai · 2026-11-06