{"id":"CVE-2026-68573","title":"Apache Kylin: Unauthenticated Metastore Cleanup","summary":"Improper Authentication vulnerability in Apache Kylin. Unauthenticated user may access to system cleanup actions. Impact most to the kylin services that are directly exposed to public network, which is not common. In-house kylin deployme…","severity":"none","cwe":["CWE-287"],"vendor":"Apache Software Foundation","product":"Apache Kylin","affected":["apache_kylin >= 4.0.0 <= 5.0.4"],"published":"2026-10-16","updated":"2026-10-16","sourceUpdated":"2026-10-16T20:11:20.096Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-68573","references":[{"url":"https://lists.apache.org/thread.html/4n3qt477rtvwnko2olb3hjwjll1yry8j"}],"tags":["cve.org"],"ingestedAt":"2026-10-16T19:46:24.285Z","slug":"CVE-2026-68573","body":"## Overview\n\nImproper Authentication vulnerability in Apache Kylin. Unauthenticated user may access to system cleanup actions. 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":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}