PT-2026-66744 · Apache+1 · Apache Kyuubi+1

·

CVE-2026-62391

·

Published

2026-07-31

·

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
Name of the Vulnerable Software and Affected Versions Apache Kyuubi versions 1.6.0 through 1.11.x
Description Clients accessing the Apache Kyuubi Server through Kyuubi frontend protocols can bypass the server-side configuration kyuubi.session.local.dir.allowlist by using unprefixed Spark config aliases.
Recommendations Upgrade to version 1.12.0.

Exploit

Fix

Path traversal

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

CVE-2026-62391

Affected Products

Apache Kyuubi
Kyuubi