id: PYSEC-2026-2373
published: "2026-07-13T14:36:38.073697Z"
modified: "2026-07-13T16:03:28.527091Z"
aliases:
- CVE-2026-23969
- GHSA-48m2-v2r8-h23m
summary: "Apache Superset: Incomplete DISALLOWED_SQL_FUNCTIONS default list for ClickHouse engine"
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.\n\nThis issue affects Apache Superset: before 4.1.2.\n\nUsers are recommended to upgrade to version 4.1.2, which fixes the issue."
affected:
- package:
    name: apache-superset
    ecosystem: PyPI
    purl: pkg:pypi/apache-superset
  ranges:
  - type: ECOSYSTEM
    events:
    - introduced: "0"
    - fixed: 4.1.2
  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
references:
- type: ADVISORY
  url: https://nvd.nist.gov/vuln/detail/CVE-2026-23969
- type: PACKAGE
  url: https://github.com/apache/superset
- type: WEB
  url: https://lists.apache.org/thread/2q22sp4oj3krcgdkxchhtht0vgwp2wnd
- type: WEB
  url: http://www.openwall.com/lists/oss-security/2026/02/24/4
- type: PACKAGE
  url: https://pypi.org/project/apache-superset
- type: ADVISORY
  url: https://github.com/advisories/GHSA-48m2-v2r8-h23m
severity:
- type: CVSS_V4
  score: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N