CVE-2025-66518

HIGH

8.8

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.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published1/5/2026

Last Modified1/27/2026

Sourcenvd

Honeypot Sightings0

Affected Products

apache:kyuubi

Weaknesses (CWE)

CWE-27CWE-22

References

https://lists.apache.org/thread/xp460bwbyzdhho34ljd4nchyt2fmhodl(security@apache.org)

http://www.openwall.com/lists/oss-security/2026/01/05/1(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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