{"id":"CVE-2025-66518","aliases":["GHSA-f8r6-6222-9pvc"],"url":"https://o3.security/vulnerability/CVE-2025-66518","summary":"Apache Kyuubi: Unauthorized directory access due to missing path normalization","details":"Any client who can access to Apache Kyuubi Server via Kyuubi frontend protocols can bypass server-side config kyuubi.session.local.dir.allow.list and use local files which are not listed in the config.\n\nThis issue affects Apache Kyuubi: from 1.6.0 through 1.10.2.\n\nUsers are recommended to upgrade to version 1.10.3 or upper, which fixes the issue.","published":"2026-01-05T08:46:27.649Z","modified":"2026-08-07T11:31:13.418485166Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.kyuubi:kyuubi-server_2.12","fixedVersion":"1.10.3"}],"fix":null,"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/01/05/1"},{"type":"WEB","url":"https://repo.maven.apache.org/maven2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66518.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/xp460bwbyzdhho34ljd4nchyt2fmhodl"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66518"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:31:13.418485166Z"}}