CVE-2026-22743
HIGHServer-Side Request Forgery via Filter Expression Keys in Neo4jVectorStore
Title source: cnaDescription
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.
References (1)
Core 1
Core References
Scores
CVSS v3
7.5
EPSS
0.0008
EPSS Percentile
23.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-89
Status
published
Products (4)
org.springframework.ai/spring-ai-neo4j-store
1.0.0-M5 - 1.0.5Maven
Spring/Spring AI
1.0.0 - 1.0.5
Spring/Spring AI
1.1.0 - 1.1.4
vmware/spring_ai
1.0.0 - 1.0.5
Published
Mar 27, 2026
Tracked Since
Mar 27, 2026