{"id":"CVE-2026-59272","state":"PUBLISHED","title":"Log4j2 AmqpAppender disables TLS hostname verification by default","description":"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","publishedAt":"2026-08-27T16:41:08.650Z","updatedAt":"2026-08-28T03:55:35.123Z","severity":{"score":6.8,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","source":"vmware"},"assigner":"vmware","products":["Spring Spring AMQP"],"affected":[{"vendor":"Spring","product":"Spring AMQP","defaultStatus":"unaffected","versions":[{"version":"4.1.0","status":"affected","versionType":"custom"},{"version":"4.0.0","status":"affected","lessThanOrEqual":"4.0.4","versionType":"custom"},{"version":"3.2.0","status":"affected","lessThanOrEqual":"3.2.12","versionType":"custom"},{"version":"0","status":"affected","lessThanOrEqual":"2.4.18","versionType":"custom"}]}],"references":["https://spring.io/security/cve-2026-59272"],"weaknesses":["CWE-297"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/59xxx/CVE-2026-59272.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-59272","state":"PUBLISHED","datePublished":"2026-08-27T16:41:08.650Z","dateUpdated":"2026-08-28T03:55:35.123Z","assignerShortName":"vmware","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateReserved":"2026-07-04T18:13:09.972Z"},"containers":{"cna":{"title":"Log4j2 AmqpAppender disables TLS hostname verification by default","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"}],"affected":[{"vendor":"Spring","product":"Spring AMQP","defaultStatus":"unaffected","versions":[{"version":"4.1.0","status":"affected","versionType":"custom"},{"version":"4.0.0","status":"affected","lessThanOrEqual":"4.0.4","versionType":"custom"},{"version":"3.2.0","status":"affected","lessThanOrEqual":"3.2.12","versionType":"custom"},{"version":"0","status":"affected","lessThanOrEqual":"2.4.18","versionType":"custom"}]}],"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"}}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-297 Improper Validation of Certificate with Host Mismatch","type":"CWE"}]}],"providerMetadata":{"shortName":"vmware","orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateUpdated":"2026-08-27T16:41:08.650Z"},"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."}]}],"source":{"discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","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"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-297","type":"CWE","lang":"en","description":"CWE-297 Improper Validation of Certificate with Host Mismatch"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-28T03:55:35.123Z"}}]}}}