{"schema_version": "1.6.1", "id": "CVE-2026-62391", "summary": "kyuubi.session.local.dir.allow.list bypass via unprefixed Spark file-conf aliases", "details": "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.\n\nThis issue affects Apache Kyuubi: from 1.6.0 before 1.12.0.\n\nUsers are recommended to upgrade to version 1.12.0, which fixes the issue.", "affected": [{"ranges": [{"type": "SEMVER", "events": [{"introduced": "1.6.0"}, {"fixed": "1.12.0"}]}]}], "references": [{"type": "WEB", "url": "https://lists.apache.org/thread/vo4k4nxz23kfzrpp120nsojb0vrkx4w1"}]}