CVE-2026-22743

Description

Spring AIsspring-ai-neo4j-storecontains a Cypher injection vulnerability inNeo4jVectorFilterExpressionConverter. When a user-controlled string is passed as a filter expression key inNeo4jVectorFilterExpressionConverterofspring-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.

Risk Information

Base Score

7.5

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Score

Exploitation Probability

0.057

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2026-22743 are fixed in Spring - spring-ai-neo4j-store 1.0.5	Windows
Vulnerabilities CVE-2026-22743 are fixed in Spring - spring-ai-neo4j-store 1.1.4	Windows
Vulnerabilities CVE-2026-22743 are fixed in Spring - spring-ai-neo4j-store for Linux 1.0.5	Linux
Vulnerabilities CVE-2026-22743 are fixed in Spring - spring-ai-neo4j-store for Linux 1.1.4	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234