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 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.
- CVSS 3.1
- 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 16% of CVEs (scores of 2026-10-26)
- CWE
- CWE-89
- Published
- Modified
- Record from
- the NVD, synced
Affected
- vmware:spring_ai
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-7cj7-rcw6-p68v | Maven | org.springframework.ai:spring-ai-neo4j-store | >=1.0.0-M5 <1.0.5 | 1.0.5 |
| GHSA-7cj7-rcw6-p68v | Maven | org.springframework.ai:spring-ai-neo4j-store | >=1.1.0-M1 <1.1.4 | 1.1.4 |