The security fix for CVE-2025-66518 is incomplete. Any client who can access to Apache Kyuubi Server via Kyuubi frontend protocols can bypass server-side config kyuubi.session.local.dir.allowlist via unprefixed Spark config aliases. This issue affects Apache Kyuubi: from 1.6.0 before 1.12.0. Users are recommended to upgrade to version 1.12.0, which fixes the issue.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://lists.apache.org/thread/vo4k4nxz23kfzrpp120nsojb0vrkx4w1 Mailing List, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 8.1 · apacheNVD modified 2026-10-23 23:10
Affected (CPE criteria) 1
cpe:2.3:a:apache:kyuubi:*:*:*:*:*:*:*:*
References 1
- https://lists.apache.org/thread/vo4k4nxz23kfzrpp120nsojb0vrkx4w1 Mailing List, Vendor Advisory