PT-2026-1236 · Apache · Apache Kyuubi

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CVE-2025-66518

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Published

2026-01-05

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Updated

2026-07-31

CVSS v3.1

8.8

High

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Apache Kyuubi versions 1.6.0 through 1.10.2
Description A path traversal flaw exists in the Apache Kyuubi server. Clients accessing the server via Kyuubi frontend protocols can bypass the server-side configuration kyuubi.session.local.dir.allow.list, enabling unauthorized access to local files not included in the allowed list. This allows a remote attacker to circumvent security mechanisms and access protected information.
Recommendations Upgrade to version 1.10.3 or later.

Exploit

Fix

Path traversal

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Weakness Enumeration

Related Identifiers

BDU:2026-00768
CVE-2025-66518
GHSA-F8R6-6222-9PVC

Affected Products

Apache Kyuubi