{"id":"CVE-2026-63619","title":"Apache Kylin: Missing authorization and path-confinement on system meta dump","summary":"Missing Authorization vulnerability in Apache Kylin. A backend metadata dump API misses the enough authorization and the path-confinement. Impact most to the kylin services that are directly exposed to public network, which is not common…","severity":"critical","cvss":9.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","cvssSource":"adp","cwe":["CWE-862"],"vendor":"Apache Software Foundation","product":"Apache Kylin","affected":["apache_kylin >= 4..0.0 <= 5.0.4"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-10-20T16:48:58.294009Z"},"published":"2026-10-16","updated":"2026-10-20","sourceUpdated":"2026-10-20T16:49:10.635Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-63619","references":[{"url":"https://lists.apache.org/thread.html/p3rzz43h1kqc55wjshxmx2dbbmx76qrg"}],"tags":["cve.org"],"epss":0.00265,"epssPercentile":0.18289,"ingestedAt":"2026-10-16T13:06:42.681Z","slug":"CVE-2026-63619","body":"## Overview\n\nMissing Authorization vulnerability in Apache Kylin. A backend metadata dump API misses the enough authorization and the path-confinement. Impact most to the kylin services that are directly exposed to public network, which is not common. In-house kylin deployments are mostly not impacted.\n\n\n\nThis issue affects Apache Kylin: from 4 through 5.0.4.\n\n\n\nUsers are recommended to upgrade to version 5.0.5, which fixes the issue.\n\n## Affected\n\n- `apache_kylin >= 4..0.0 <= 5.0.4`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":50,"depthScoreParts":{"impact":50.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":225998,"id":"CVE-2026-63619","ts":1792516415825,"field":"cvss","old":null,"new":"9.1"},{"seq":225997,"id":"CVE-2026-63619","ts":1792516415825,"field":"severity","old":"none","new":"critical"}]}