{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-40985", "assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "state": "PUBLISHED", "assignerShortName": "vmware", "dateReserved": "2026-04-16T02:19:09.388Z", "datePublished": "2026-06-11T05:02:53.887Z", "dateUpdated": "2026-06-11T05:02:53.887Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "shortName": "vmware", "dateUpdated": "2026-06-11T05:02:53.887Z"}, "title": "Data Binding Vulnerability in Spring Web Flow with Unified EL Parser", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-917", "description": "CWE-917: Improper Neutralization of Special Elements used in an Expression Language Statement", "type": "CWE"}]}], "impacts": [{"descriptions": [{"lang": "en", "value": "An attacker who can influence EL expressions evaluated by WebFlowELExpressionParser can inject malicious Unified EL expressions and execute unintended logic."}]}], "affected": [{"vendor": "Spring", "product": "Spring Web Flow", "defaultStatus": "unaffected", "versions": [{"status": "affected", "version": "4.0.0", "lessThan": "4.0.1", "versionType": "custom"}, {"status": "affected", "version": "3.0.0", "lessThan": "3.0.2", "versionType": "custom"}, {"status": "affected", "version": "2.5.0", "lessThan": "2.5.2", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "Applications that configure the WebFlowELExpressionParser are vulnerable to the use of malicious Unified EL expressions.\n\nAffected versions:\nSpring Web Flow 4.0.0; 3.0.0 through 3.0.1; 2.5.0 through 2.5.1.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Applications that configure the WebFlowELExpressionParser are vulnerable to the use of malicious Unified EL expressions.\n\nAffected versions:\nSpring Web Flow 4.0.0; 3.0.0 through 3.0.1; 2.5.0 through 2.5.1."}]}], "references": [{"url": "https://spring.io/security/cve-2026-40985"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseScore": 6.4, "baseSeverity": "MEDIUM"}}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.1"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Applications that configure the WebFlowELExpressionParser are vulnerable to the use of malicious Unified EL expressions.\n\nAffected versions:\nSpring Web Flow 4.0.0; 3.0.0 through 3.0.1; 2.5.0 through 2.5.1."}], "id": "CVE-2026-40985", "lastModified": "2026-06-11T05:16:33.757", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.2, "source": "security@vmware.com", "type": "Secondary"}]}, "published": "2026-06-11T05:16:33.757", "references": [{"source": "security@vmware.com", "url": "https://spring.io/security/cve-2026-40985"}], "sourceIdentifier": "security@vmware.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-917"}], "source": "security@vmware.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[4.0.0,4.0.1)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[3.0.0,3.0.2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.5.0,2.5.2)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "product": "spring_web_flow", "vendor": "spring"}], "created": "2026-06-11T06:30:09.419965+00:00", "updated": "2026-06-11T10:40:27.332264+00:00", "vendors": ["spring", "spring$PRODUCT$spring_web_flow"]}