AIKIDO-2026-10787
neo4j-graphrag is vulnerable to Improper Input Validation
65
Medium Risk
This Affects:
neo4j-graphragTL;DR
Text2CypherRetriever previously executed LLM-generated Cypher directly, which could be coerced via prompt injection into destructive/write queries (e.g., DETACH DELETE). It now runs EXPLAIN first (read-only) to determine the query type and refuses to execute anything not classified as read-only, raising Text2CypherRetrievalError.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
neo4j-graphrag is vulnerable to Improper Input Validation in versions 0.0.1 - 1.15.0.
How to fix this
Upgrade the neo4j-graphrag library to the patch version.
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