CVE-2026-22743
Server-Side Request Forgery via Filter Expression Keys in Neo4jVectorStore
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
13th
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.
| Vendor | spring |
| Product | spring ai |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Mar 27, 2026 |
| Last Updated | Mar 27, 2026 |
Stay Ahead of the Next One
Get instant alerts for spring spring ai
Be the first to know when new high vulnerabilities affecting spring spring ai are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
Spring / Spring AI
1.0.0 < 1.0.5 1.1.0 < 1.1.4