CVE-2025-66518 — Apache Kyuubi: Unauthorized directory access due to missing path normalization

CVE-2025-66518

Apache Kyuubi: Unauthorized directory access due to missing path normalization PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache Kyuubi	affected 1.6.0 through 1.10.2

CWE

CWE-27

References

https://lists.apache.org/thread/xp460bwbyzdhho34ljd4nchyt2fmhodl

ADP enrichment

CVE

No English description supplied.

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

CISA-ADP

No English description supplied.

No references supplied.