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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-23969

Apache Superset: Exposure of Sensitive Information via Incomplete ClickHouse Function Filtering

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Apache Software Foundation Apache Superset

Default version status: unaffected

  • 0.0.0 to < 4.1.2affected

References