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High7.5VMware (Broadcom)

High [CVE-2026-22743] Spring AI's spring-ai-neo4j-store contains a Cypher injection vulnerability in Neo4jVectorFilterExpressionConverter.

This high-severity VMware (Broadcom) advisory covers CVE-2026-22743.

CVE-2026-22743 Published Mar 27, 2026Updated by vendor Jun 17, 2026
CVE-2026-22743
Affected products & platforms
VMware (Broadcom)Unclassified
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Summary

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.

Affected versions
  • 1.0.0
  • 1.1.0

NVD record · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions
  • 1.0.5
  • 1.1.4

NVD record · high-confidence parse· fetched 2 months ago·verify at source

Mitigation

Upgrade to a fixed release: 1.0.5, 1.1.4. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

NVD record · high-confidence parse· fetched 2 months ago·verify at source

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