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 kyuubi.session.local.dir.allowlist via unprefixed Spark config aliases. This issue affects Apache Kyuubi: from 1.6.0 before 1.12.0. User...

CVE-2026-62391 Apache Kyuubi: kyuubi.session.local.dir.allow.list bypass via unprefixed Spark file-conf aliases

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. User...

CVE-2026-62391

CVE-2026-62391 affects Apache Kyuubi prior to 1.12.0. The issue allows bypass of the server-side config kyuubi.session.local.dir.allowlist by using unprefixed Spark config aliases, enabling clients that can reach the Kyuubi Server via Kyuubi frontend protocols to bypass the allowlist. Root cause:...