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.

Project Subscriptions

Vendors Products
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-f8r6-6222-9pvc Apache Kyuubi Server vulnerable to Path Traversal
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 27 Jan 2026 21:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-22
CPEs cpe:2.3:a:apache:kyuubi:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Tue, 06 Jan 2026 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Apache
Apache kyuubi
Vendors & Products Apache
Apache kyuubi

Tue, 06 Jan 2026 00:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 05 Jan 2026 13:30:00 +0000

Type Values Removed Values Added
References

Mon, 05 Jan 2026 09:00:00 +0000

Type Values Removed Values Added
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.
Title Apache Kyuubi: Unauthorized directory access due to missing path normalization
Weaknesses CWE-27
References
Metrics cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2026-01-05T20:27:07.472Z

Reserved: 2025-12-04T01:47:50.401Z

Link: CVE-2025-66518

cve-icon Vulnrichment

Updated: 2026-01-05T12:06:18.095Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-05T09:15:54.430

Modified: 2026-01-27T21:32:32.140

Link: CVE-2025-66518

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-06T14:17:38Z

Weaknesses