{"id":"CVE-2025-66249","aliases":["GHSA-h84f-4ff9-8hc3"],"url":"https://o3.security/vulnerability/CVE-2025-66249","summary":"Apache Livy: Unauthorized directory access","details":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache Livy.\n\nThis issue affects Apache Livy: from 0.3.0 before 0.9.0.\n\nThe vulnerability can only be exploited with non-default Apache Livy Server settings. If the configuration value \"livy.file.local-dir-whitelist\" is set to a non-default value, the directory checking can be bypassed.\n\nUsers are recommended to upgrade to version 0.9.0, which fixes the issue.","published":"2026-03-13T15:21:53.722Z","modified":"2026-08-27T03:57:05.190076416Z","cvss":{"score":6.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.livy:livy-server","fixedVersion":"0.9.0-incubating"}],"fix":null,"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/03/12/2"},{"type":"WEB","url":"https://repo.maven.apache.org/maven2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66249.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/1xwphsfn4jbtym4k4o0zlvwfogwqwwc3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66249"},{"type":"PACKAGE","url":"https://github.com/apache/incubator-livy"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-27T03:57:05.190076416Z"}}