GHSA-7cj7-rcw6-p68vHighCVSS 7.5

Spring AI has a Cypher Injection vulnerability in Neo4jVectorFilterExpressionConverter

Published
March 27, 2026
Last Modified
March 29, 2026

🔗 CVE IDs covered (1)

📋 Description

Spring AI's spring-ai-neo4j-store contains a Cypher injection vulnerability in Neo4jVectorFilterExpressionConverter. When a user-controlled string is passed as a filter expression key in Neo4jVectorFilterExpressionConverter of spring-ai-neo4j-store, doKey() embeds the key into a backtick-delimited Cypher property accessor (node.metadata.) after stripping only double quotes, without escaping embedded backticks. This issue affects Spring AI: from 1.0.0 before 1.0.5, from 1.1.0 before 1.1.4.

🎯 Affected products2

  • maven/org.springframework.ai:spring-ai-neo4j-store:>= 1.0.0-M5, < 1.0.5
  • maven/org.springframework.ai:spring-ai-neo4j-store:>= 1.1.0-M1, < 1.1.4

🔗 References (6)