{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-59272", "assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "state": "PUBLISHED", "assignerShortName": "vmware", "dateReserved": "2026-07-04T18:13:09.972Z", "datePublished": "2026-08-27T16:41:08.650Z", "dateUpdated": "2026-08-27T17:44:02.394Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "shortName": "vmware", "dateUpdated": "2026-08-27T16:41:08.650Z"}, "title": "Log4j2 AmqpAppender disables TLS hostname verification by default", "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-297 Improper Validation of Certificate with Host Mismatch", "type": "CWE"}]}], "impacts": [{"descriptions": [{"lang": "en", "value": "Any application shipping logs to RabbitMQ over TLS via the Log4j2 appender, relying on the documented default, is exposed to man-in-the-middle interception of every log event."}]}], "affected": [{"vendor": "Spring", "product": "Spring AMQP", "versions": [{"status": "affected", "version": "4.1.0", "versionType": "custom"}, {"status": "affected", "version": "4.0.0", "lessThanOrEqual": "4.0.4", "versionType": "custom"}, {"status": "affected", "version": "3.2.0", "lessThanOrEqual": "3.2.12", "versionType": "custom"}, {"status": "affected", "version": "0", "lessThanOrEqual": "2.4.18", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Any application shipping logs to RabbitMQ over TLS via the Log4j2 appender, relying on the documented default, is exposed to man-in-the-middle interception of every log event.\nSpring AMQP 4.1.0\nSpring AMQP 4.0.0 - 4.0.4\nSpring AMQP 3.2.0 - 3.2.12\nSpring AMQP 2.4.18 and earlier", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Any application shipping logs to RabbitMQ over TLS via the Log4j2 appender, relying on the documented default, is exposed to man-in-the-middle interception of every log event.</p><p>Spring AMQP 4.1.0<br/>Spring AMQP 4.0.0 - 4.0.4<br/>Spring AMQP 3.2.0 - 3.2.12<br/>Spring AMQP 2.4.18 and earlier</p>"}]}], "references": [{"url": "https://spring.io/security/cve-2026-59272"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N", "baseScore": 6.8, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "NONE"}}], "source": {"discovery": "UNKNOWN"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-297", "lang": "en", "description": "CWE-297 Improper Validation of Certificate with Host Mismatch"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-27T17:42:47.802610Z", "id": "CVE-2026-59272", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-27T17:44:02.394Z"}}]}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Spring AMQP", "vendor": "Spring", "versions": [{"status": "affected", "version": "4.1.0", "versionType": "custom"}, {"lessThanOrEqual": "4.0.4", "status": "affected", "version": "4.0.0", "versionType": "custom"}, {"lessThanOrEqual": "3.2.12", "status": "affected", "version": "3.2.0", "versionType": "custom"}, {"lessThanOrEqual": "2.4.18", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "security@vmware.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Any application shipping logs to RabbitMQ over TLS via the Log4j2 appender, relying on the documented default, is exposed to man-in-the-middle interception of every log event.\nSpring AMQP 4.1.0\nSpring AMQP 4.0.0 - 4.0.4\nSpring AMQP 3.2.0 - 3.2.12\nSpring AMQP 2.4.18 and earlier"}], "id": "CVE-2026-59272", "lastModified": "2026-08-27T17:18:57.423", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.2, "source": "security@vmware.com", "type": "Secondary"}]}, "published": "2026-08-27T17:18:57.423", "references": [{"source": "security@vmware.com", "url": "https://spring.io/security/cve-2026-59272"}], "sourceIdentifier": "security@vmware.com", "vulnStatus": "Received"}

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