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Back to active CVEs
Unknown severity · Source severity not reportedCVE-2026-68573

Apache Kylin: Unauthenticated Metastore CleanupCVE-2026-68573

Answer in brief

CVE-2026-68573 records a Unknown severity vulnerability in Apache Kylin: Unauthenticated Metastore Cleanup. The current sources do not mark it as known exploited. The current feed maps Apache Software Foundation/Apache Kylin (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 16, 2026Updated Oct 16, 2026Source checked Oct 16, 2026First seen by HOL Oct 16, 2026Material review Oct 16, 2026
Upstream Advisory

Key facts

Risk
Unknown severitySource severity not reported
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Apache Software Foundation/Apache Kylin (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Apache Software Foundation/Apache Kylingeneric>=4.0.0 <=5.0.4Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Apache Software Foundation/Apache Kylin.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Oct 16, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 16, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 16, 2026

Sources and claim methodology

  • Source referencelists.apache.org
  • Source referenceopenwall.com
Upstream source description

Improper Authentication vulnerability in Apache Kylin. Unauthenticated user may access to system cleanup actions. Impact most to the kylin services that are directly exposed to public network, which is not common. In-house kylin deployments are mostly not impacted. This issue affects Apache Kylin: from 4 through 5.0.4. Users are recommended to upgrade to version 5.0.5, which fixes the issue.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Apache Kylin: Unauthenticated Metadata Broadcast (inside in-house network)Same apache software foundation/apache kylin package
  • Apache Kylin: spark job OS command injectionSame apache software foundation/apache kylin package
  • Apache Kylin: Unauthorized SQL execution to Spark SQL envSame apache software foundation/apache kylin package
  • Apache Kylin: Unauthorized cross-project job discardSame apache software foundation/apache kylin package
  • Apache Kylin: JobController allows unauthorized cross-project manipulationSame apache software foundation/apache kylin package
  • Apache Kylin: Broken Access Control in QuerySQLBlacklistControllerSame apache software foundation/apache kylin package

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-287
Source
CVE List V5
Source checked
Oct 16, 2026
References
2 linked sources
Open source record