{"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":"2026-08-28T03:55:35.123Z"},"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":"2026-08-27T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-59272"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-28T03:55:35.123Z"}}]}}