{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-22743", "assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "state": "PUBLISHED", "assignerShortName": "vmware", "dateReserved": "2026-01-09T06:54:49.675Z", "datePublished": "2026-03-27T05:33:20.872Z", "dateUpdated": "2026-03-27T05:33:20.872Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "shortName": "vmware", "dateUpdated": "2026-03-27T05:33:20.872Z"}, "title": "Server-Side Request Forgery via Filter Expression Keys in Neo4jVectorStore", "affected": [{"vendor": "Spring", "product": "Spring AI", "versions": [{"status": "affected", "version": "1.0.0", "lessThan": "1.0.5", "versionType": "custom"}, {"status": "affected", "version": "1.1.0", "lessThan": "1.1.4", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Spring AI's\u00a0spring-ai-neo4j-store\u00a0contains a Cypher injection vulnerability in\u00a0Neo4jVectorFilterExpressionConverter. When a user-controlled string is passed as a filter expression key in\u00a0Neo4jVectorFilterExpressionConverter\u00a0of\u00a0spring-ai-neo4j-store,\u00a0doKey()\u00a0embeds 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.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Spring AI's&nbsp;<code>spring-ai-neo4j-store</code>&nbsp;contains a Cypher injection vulnerability in&nbsp;<code>Neo4jVectorFilterExpressionConverter</code>. When a user-controlled string is passed as a filter expression key in&nbsp;<code>Neo4jVectorFilterExpressionConverter</code>&nbsp;of&nbsp;<code>spring-ai-neo4j-store</code>,&nbsp;<code>doKey()</code>&nbsp;embeds the key into a backtick-delimited Cypher property accessor (<code>node.`metadata.`</code>) after stripping only double quotes, without escaping embedded backticks.<p>This issue affects Spring AI: from 1.0.0 before 1.0.5, from 1.1.0 before 1.1.4.</p>"}]}], "references": [{"url": "https://spring.io/security/cve-2026-22743"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseSeverity": "HIGH", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.1"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Spring AI's\u00a0spring-ai-neo4j-store\u00a0contains a Cypher injection vulnerability in\u00a0Neo4jVectorFilterExpressionConverter. When a user-controlled string is passed as a filter expression key in\u00a0Neo4jVectorFilterExpressionConverter\u00a0of\u00a0spring-ai-neo4j-store,\u00a0doKey()\u00a0embeds 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."}], "id": "CVE-2026-22743", "lastModified": "2026-03-27T06:16:37.977", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security@vmware.com", "type": "Secondary"}]}, "published": "2026-03-27T06:16:37.977", "references": [{"source": "security@vmware.com", "url": "https://spring.io/security/cve-2026-22743"}], "sourceIdentifier": "security@vmware.com", "vulnStatus": "Received"}

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