{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-73101","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","state":"PUBLISHED","assignerShortName":"apache","dateReserved":"2026-08-10T20:29:44.156Z","datePublished":"2026-11-05T11:52:25.335Z","dateUpdated":"2026-11-05T11:52:25.335Z"},"containers":{"cna":{"providerMetadata":{"orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache","dateUpdated":"2026-11-05T11:52:25.335Z"},"title":"Apache Juneau: Internal exception class and message disclosed via error response header and body regardless of secure defaults","problemTypes":[{"descriptions":[{"description":"CWE-209 Generation of Error Message Containing Sensitive Information","lang":"en","cweId":"CWE-209","type":"CWE"}]}],"source":{"discovery":"INTERNAL"},"affected":[{"vendor":"Apache Software Foundation","product":"Apache Juneau","packageURL":"pkg:maven/org.apache.juneau/juneau-rest-server.","versions":[{"status":"affected","version":"0","lessThan":"9.2.1","versionType":"semver"}],"defaultStatus":"unaffected","collectionURL":"https://repo.maven.apache.org/maven2","packageName":"org.apache.juneau:juneau-rest-server."}],"descriptions":[{"value":"Generation of Error Message Containing Sensitive Information vulnerability in Apache Juneau.\n\nThe REST server sends the internal exception class and message to clients in a \"Thrown\" response header on every error response, and can include internal exception messages in the error body, even when stack-trace rendering is disabled. This reveals implementation details to remote clients.\n\nThis issue affects Apache Juneau: through 9.2.0.\n\nUsers are recommended to upgrade to version 9.2.1, which fixes the issue.","lang":"en","supportingMedia":[{"type":"text/html","base64":false,"value":"Generation of Error Message Containing Sensitive Information vulnerability in Apache Juneau.<br><br>The REST server sends the internal exception class and message to clients in a \"Thrown\" response header on every error response, and can include internal exception messages in the error body, even when stack-trace rendering is disabled. This reveals implementation details to remote clients.<br><br>This issue affects Apache Juneau: through 9.2.0.<br><br>Users are recommended to upgrade to version 9.2.1, which fixes the issue."}]}],"references":[{"url":"https://lists.apache.org/thread.html/j05q7vw08j48o96tdlzcsd4sozx1lyl6","tags":["vendor-advisory"]}],"metrics":[{"scenarios":[{"lang":"en","value":"GENERAL"}],"format":"CVSS","cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"HIGH","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"CRITICAL","baseScore":10,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H"}}],"x_generator":{"engine":"Vulnogram 0.2.0"}}}}