CVE-2026-22743
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Vmware Spring Ai
PublishedMar 27, 2026
First seenMar 27, 2026
Weakness typeCWE-89SQL injection
How to fix
Update
- vmware spring_ai1.0.5, 1.1.4 or later
- org.springframework.ai:spring-ai-neo4j-store1.0.5, 1.1.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vmware spring_ai | 1.0.0 ≤ v < 1.0.5, 1.1.0 ≤ v < 1.1.4 | 1.0.5, 1.1.4 |
| org.springframework.ai:spring-ai-neo4j-storeMaven | 1.0.0-M5 ≤ v < 1.0.5, 1.1.0-M1 ≤ v < 1.1.4 | 1.0.5, 1.1.4 |
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