{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-59304","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","state":"PUBLISHED","assignerShortName":"vmware","dateReserved":"2026-07-04T18:13:46.708Z","datePublished":"2026-08-27T17:58:00.802Z","dateUpdated":"2026-08-28T22:47:36.173Z"},"containers":{"cna":{"providerMetadata":{"orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","shortName":"vmware","dateUpdated":"2026-08-27T17:58:00.802Z"},"title":"Improper caching of the original content type in Spring Cloud Stream Avro","problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-843 Type Confusion","type":"CWE"}]}],"impacts":[{"descriptions":[{"lang":"en","value":"Improper caching of the original content type in Spring Cloud Stream Avro."}]}],"affected":[{"vendor":"Spring","product":"Spring Cloud Stream","versions":[{"status":"affected","version":"5.0.0","lessThanOrEqual":"5.0.2","versionType":"custom"},{"status":"affected","version":"4.3.0","lessThanOrEqual":"4.3.3","versionType":"custom"},{"status":"affected","version":"4.2.0","lessThanOrEqual":"4.2.6","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Improper caching of the original content type in Spring Cloud Stream Avro.\nSpring Cloud Stream 5.0.0 - 5.0.2\nSpring Cloud Stream 4.3.0 - 4.3.3\nSpring Cloud Stream 4.2.0 - 4.2.6","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Improper caching of the original content type in Spring Cloud Stream Avro.</p><p>Spring Cloud Stream 5.0.0 - 5.0.2<br/>Spring Cloud Stream 4.3.0 - 4.3.3<br/>Spring Cloud Stream 4.2.0 - 4.2.6</p>"}]}],"references":[{"url":"https://spring.io/security/cve-2026-59304"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N","baseScore":3.1,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"HIGH","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"}}],"source":{"discovery":"UNKNOWN"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-843","lang":"en","description":"CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-28T22:43:14.772442Z","id":"CVE-2026-59304","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-28T22:47:36.173Z"}}]}}