The vulnerability of the Neo4jVectorFilterExpressionConverter component in the Spring AI development framework allows attackers to execute arbitrary SQL commands.

The vulnerability of the Neo4jVectorFilterExpressionConverter component in the Spring AI development framework relates to the lack of protective measures for the SQL query structure. Exploiting this vulnerability allows a malicious actor to execute arbitrary SQL commands remotely...

CVE-2026-22743

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...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation in the doKey function of Neo4jVectorFilterExpressionConverter when a user-controlled string is embedded as a filter expression key without proper escaping of backticks. An attacker can access internal resources...

GHSA-7CJ7-RCW6-P68V Spring AI has a Cypher Injection vulnerability in Neo4jVectorFilterExpressionConverter

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...

CVE-2026-22743 Server-Side Request Forgery via Filter Expression Keys in Neo4jVectorStore

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...

CVE-2026-22743

CVE-2026-22743 affects Spring AI’s spring-ai-neo4j-store, specifically the Cypher injection in the Neo4jVectorFilterExpressionConverter. A user-controlled string used as a filter expression key is embedded into a backtick-delimited Cypher property accessor (node.metadata.) after stripping only do...

PT-2026-28326

Name of the Vulnerable Software and Affected Versions Spring AI versions 1.0.0 through 1.0.4 Spring AI versions 1.1.0 through 1.1.3 Description The software contains a Cypher injection issue within the Neo4jVectorFilterExpressionConverter component. When a user-controlled string is used as a filt...