HIGH 8.1 NVD
CVE-2026-62391
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
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.
References
- https://lists.apache.org/thread/vo4k4nxz23kfzrpp120nsojb0vrkx4w1
- https://www.openwall.com/lists/oss-security/2026/07/31/2
This high severity vulnerability with a CVSS score of 8.1 was published on 2026-07-31 via NVD.
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