🛡️ CVE-2026-22743
🟠 CVSS 8.0 — High ✅ No Known Exploit CWE-89 NVD
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity HIGH
CVSS Score 8.0
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE CWE-89
Public Exploit âś… No
Source NVD
Published 2026-03-27
Updated 2026-06-15
Modified 2026-03-29
Fix URL N/A

Affected Packages

Software From version Fixed in
org.springframework.ai:spring-ai-neo4j-store 1.1.0-M1 1.1.4
spring-ai 1.1.0 1.1.4

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