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PYSEC-2026-2373

Apache Superset: Incomplete DISALLOWED_SQL_FUNCTIONS default list for ClickHouse engine

Quick fix

PYSEC-2026-2373 — apache-superset: upgrade to the fixed version with the command below.

pip install --upgrade 'apache-superset>=4.1.2'

Details

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.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/apache-superset

Introduced in: 0Fixed in: 4.1.2

Fixpip install --upgrade 'apache-superset>=4.1.2'

References

https://nvd.nist.gov/vuln/detail/CVE-2026-23969[ADVISORY]
https://github.com/apache/superset[PACKAGE]
https://lists.apache.org/thread/2q22sp4oj3krcgdkxchhtht0vgwp2wnd[WEB]
http://www.openwall.com/lists/oss-security/2026/02/24/4[WEB]
https://pypi.org/project/apache-superset[PACKAGE]
https://github.com/advisories/GHSA-48m2-v2r8-h23m[ADVISORY]