CVE Explorer
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.
Users are recommended to upgrade to version 1.12.0, which fixes the issue.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1
Preserved source conflicts
No provider value was silently selected as the winner.
cwe · 2 assertions
{"cweId":"CWE-27","description":"CWE-27 Path Traversal: 'dir/../../filename'","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:27be99ba32501896661ff203447f24cb5179401469eed70994a065e516419f6d · sha256:9b7220c4eed1a5d7… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-22","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:27be99ba32501896661ff203447f24cb5179401469eed70994a065e516419f6d · sha256:9b7220c4eed1a5d7… · /containers/cna/problemTypes/0/descriptions/0
Affected products and versions
1 source assertion{"collectionURL":"https://repo.maven.apache.org/maven2","defaultStatus":"unaffected","packageName":"org.apache.kyuubi:kyuubi-server","product":"Apache Kyuubi","vendor":"Apache Software Foundation","versions":[{"lessThan":"1.12.0","status":"affected","version":"1.6.0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:27be99ba32501896661ff203447f24cb5179401469eed70994a065e516419f6d · sha256:9b7220c4eed1a5d7… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:27be99ba32501896661ff203447f24cb5179401469eed70994a065e516419f6d · sha256:9b7220c4eed1a5d7… · /containers/adp/0/metrics/0/cvssV3_1
CWE assertions
2 source assertions{"cweId":"CWE-27","description":"CWE-27 Path Traversal: 'dir/../../filename'","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:27be99ba32501896661ff203447f24cb5179401469eed70994a065e516419f6d · sha256:9b7220c4eed1a5d7… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-22","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:27be99ba32501896661ff203447f24cb5179401469eed70994a065e516419f6d · sha256:9b7220c4eed1a5d7… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/vo4k4nxz23kfzrpp120nsojb0vrkx4w1"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:27be99ba32501896661ff203447f24cb5179401469eed70994a065e516419f6d · sha256:9b7220c4eed1a5d7… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.