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CVE-2026-23969

CVE-2026-23969 · Apache Superset: Exposure of Sensitive Information via Incomplete ClickHouse Function Filtering

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Apache Superset utilizes a configurable dictionary, DISALLOWED_SQL_FUNCTIONS, to restrict the execution of potentially sensitive SQL functions within SQL Lab and charts. While this feature included restrictions for engines like PostgreSQL, a vulnerability was reported where the default list for the ClickHouse engine was incomplete. This issue affects Apache Superset: before 4.1.2. Users are recommended to upgrade to version 4.1.2, which fixes the issue.

CVSS 5.3 · Medium · EPSS 0.7% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • apache superset

    Versions
    • ≥ 0.0.0, < 4.1.2: Affected (semver)

    Update to 4.1.2

  • apache-superset PyPI

    Versions
    • 0.34.0
    • 0.34.1
    • 0.35.1
    • 0.35.2
    • 0.36.0
    • 0.37.0
    • 0.37.1
    • 0.37.2
    • 0.38.0
    • 0.38.1
    • 1.0.0
    • 1.0.1
    • 1.1.0
    • 1.2.0
    • 1.3.0
    • 1.3.1
    • 1.3.2
    • 1.4.0
    • 1.4.1
    • 1.4.2
    • 1.5.0
    • 1.5.1
    • 1.5.2
    • 1.5.3
    • 2.0.0
    • 2.0.1
    • 2.1.0
    • 2.1.1
    • 2.1.1rc1
    • 2.1.1rc2
    • 2.1.1rc3
    • 2.1.2
    • 2.1.3
    • 3.0.0
    • 3.0.0rc1
    • 3.0.0rc2
    • 3.0.0rc3
    • 3.0.0rc4
    • 3.0.1
    • 3.0.2
    • 3.0.3
    • 3.0.4
    • 3.1.0
    • 3.1.0rc1
    • 3.1.0rc2
    • 3.1.0rc3
    • 3.1.0rc4
    • 3.1.1
    • 3.1.2
    • 3.1.3
    • 4.0.0
    • 4.0.0rc1
    • 4.0.0rc2
    • 4.0.1
    • 4.0.2
    • 4.1.0
    • 4.1.0rc2
    • 4.1.0rc3
    • 4.1.0rc4
    • 4.1.1
    • 4.1.1rc1
    • 4.1.2rc1
    Affected ranges
    • ECOSYSTEM: < 4.1.2

    Update to 4.1.2

Original sources

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