CVE-2025-66518 | THREATINT

Description

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. This issue affects Apache Kyuubi: from 1.6.0 through 1.10.2. Users are recommended to upgrade to version 1.10.3 or upper, which fixes the issue.

PUBLISHED Reserved 2025-12-04 | Published 2026-01-05 | Updated 2026-01-05 | Assigner apache

HIGH: 8.8CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L

Problem types

CWE-27 Path Traversal: 'dir/../../filename'

Product status

Default status

unaffected

1.6.0 (semver)

affected

Credits

Hiroki Egawa reporter

Hiroki Egawa remediation developer

References

www.openwall.com/lists/oss-security/2026/01/05/1

lists.apache.org/thread/xp460bwbyzdhho34ljd4nchyt2fmhodl vendor-advisory

cve.org (CVE-2025-66518)

nvd.nist.gov (CVE-2025-66518)

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