CVE-2026-62391EPSS p54.7%
CVE-2026-62391CVE-2026-62391
apache / kyuubi
Description
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.
Scoring
| CVSS | 8.1 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
| EPSS | 0.79% probability of exploitation · percentile 54.7% · 2026-10-05T12:00:23Z |
| Last modified | 2026-08-10 |