{"id":"CVE-2026-108743","published":"2026-10-16T19:44:37Z","modified":"2026-10-20T12:58:48Z","title":"Apache Kylin: spark job OS command injection","vendor":"Apache","product":"Apache Kylin","tier":"tail","description":{"text":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Apache Kylin. 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 4.0.4 through 5.0.4.\n\n\n\nUsers are recommended to upgrade to version 5.0.5, which fixes the issue.","provenance":"source","from":"CVE.org"},"cvss":{"score":8.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.01387,"percentile":0.72155,"provenance":"source"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"references":[{"url":"https://lists.apache.org/thread.html/6x2v755lrxf72xcrzjq4t2b1sd56ywb7","tags":["vendor-advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2026/10/16/12","tags":[]}],"priority":{"score":20.6,"factors":[{"name":"EPSS percentile","points":14.43},{"name":"CVSS severity","points":6.16}]},"vendorSlug":"apache","affectedVersions":[{"vendor":"Apache Software Foundation","product":"Apache Kylin","versions":[">= 4.0.4, <= 5.0.4"]}],"euvd":{"id":"EUVD-2026-103156","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-apache-kylin-cwe-78"}}