{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-47893","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","state":"PUBLISHED","assignerShortName":"vmware","dateReserved":"2026-05-20T10:01:00.478Z","datePublished":"2026-08-27T05:21:41.124Z","dateUpdated":"2026-08-28T19:12:43.970Z"},"containers":{"cna":{"providerMetadata":{"orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","shortName":"vmware","dateUpdated":"2026-08-27T05:21:41.124Z"},"title":"Spring Framework Request Headers Included in Exception Reasons in HandshakeWebsocketService","problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-209 Generation of Error Message Containing Sensitive Information","type":"CWE"}]}],"impacts":[{"descriptions":[{"lang":"en","value":"A Spring WebFlux application that supports WebSocket connections may expose indirectly sensitive user information by including request headers in an exception reason."}]}],"affected":[{"vendor":"Spring","product":"Spring Framework","versions":[{"status":"affected","version":"7.0.0","lessThanOrEqual":"7.0.8","versionType":"custom"},{"status":"affected","version":"6.2.0","lessThanOrEqual":"6.2.19","versionType":"custom"},{"status":"affected","version":"6.1.0","lessThanOrEqual":"6.1.28","versionType":"custom"},{"status":"affected","version":"6.0.0","lessThanOrEqual":"6.0.30","versionType":"custom"},{"status":"affected","version":"5.3.0","lessThanOrEqual":"5.3.49","versionType":"custom"},{"status":"affected","version":"0","lessThanOrEqual":"5.2.25.RELEASE","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"A Spring WebFlux application that supports WebSocket connections may expose indirectly sensitive user information by including request headers in an exception reason.\nSpring Framework 7.0.0 - 7.0.8\nSpring Framework 6.2.0 - 6.2.19\nSpring Framework 6.1.0 - 6.1.28\nSpring Framework 6.0.0 - 6.0.30\nSpring Framework 5.3.0 - 5.3.49\nSpring Framework 5.2.25.RELEASE and earlier","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>A Spring WebFlux application that supports WebSocket connections may expose indirectly sensitive user information by including request headers in an exception reason.</p><p>Spring Framework 7.0.0 - 7.0.8<br/>Spring Framework 6.2.0 - 6.2.19<br/>Spring Framework 6.1.0 - 6.1.28<br/>Spring Framework 6.0.0 - 6.0.30<br/>Spring Framework 5.3.0 - 5.3.49<br/>Spring Framework 5.2.25.RELEASE and earlier</p>"}]}],"references":[{"url":"https://spring.io/security/cve-2026-47893"}],"source":{"discovery":"UNKNOWN"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-209","lang":"en","description":"CWE-209 Generation of Error Message Containing Sensitive Information"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-08-28T19:12:34.587910Z","id":"CVE-2026-47893","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"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":"2026-08-28T19:12:43.970Z"}}]}}