{"id":"CVE-2026-68573","state":"PUBLISHED","title":"Apache Kylin: Unauthenticated Metastore Cleanup","description":"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 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.","publishedAt":"2026-10-16T19:32:22.205Z","updatedAt":"2026-10-20T17:59:10.444Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"apache","products":["Apache Software Foundation Apache Kylin"],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Kylin","defaultStatus":"unaffected","versions":[{"version":"4.0.0","status":"affected","lessThanOrEqual":"5.0.4","versionType":"semver"}]}],"references":["https://lists.apache.org/thread.html/4n3qt477rtvwnko2olb3hjwjll1yry8j","http://www.openwall.com/lists/oss-security/2026/10/16/7"],"weaknesses":["CWE-287"],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/68xxx/CVE-2026-68573.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-68573","state":"PUBLISHED","datePublished":"2026-10-16T19:32:22.205Z","dateUpdated":"2026-10-20T17:59:10.444Z","assignerShortName":"apache","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateReserved":"2026-07-31T11:08:08.982Z"},"containers":{"cna":{"title":"Apache Kylin: Unauthenticated Metastore Cleanup","descriptions":[{"lang":"en","value":"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 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."}],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Kylin","defaultStatus":"unaffected","versions":[{"version":"4.0.0","status":"affected","lessThanOrEqual":"5.0.4","versionType":"semver"}]}],"references":[{"url":"https://lists.apache.org/thread.html/4n3qt477rtvwnko2olb3hjwjll1yry8j","tags":["vendor-advisory"]}],"metrics":[{"other":{"type":"Textual description of severity","content":{"text":"moderate"}},"scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-287","description":"CWE-287 Improper Authentication","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"apache","orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateUpdated":"2026-10-16T19:32:22.205Z"},"source":{"defect":["KYLIN-6093"],"discovery":"UNKNOWN"},"credits":[{"lang":"en","value":"Fabian Fleischer","type":"finder"},{"lang":"en","value":"MopMonk-AI","type":"finder"},{"lang":"en","value":"Wanxin Yin","type":"finder"}],"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/10/16/7"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-10-16T20:11:20.096Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-10-20T17:57:54.775254Z","id":"CVE-2026-68573","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-20T17:59:10.444Z"}}]}}}