PT-2026-66744 · Apache · Apache Kyuubi

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CVE-2026-62391

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Published

2026-07-31

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Updated

2026-07-31

CVSS v3.1

8.1

High

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
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

Path traversal

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Weakness Enumeration

Related Identifiers

CVE-2026-62391

Affected Products

Apache Kyuubi