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.
Published: 2026-02-24
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Sensitive Data Exposure
Action: Upgrade Now
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Github GHSA Github GHSA GHSA-48m2-v2r8-h23m Apache Superset: Incomplete DISALLOWED_SQL_FUNCTIONS default list for ClickHouse engine
History

Thu, 26 Feb 2026 16:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:apache:superset:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}


Wed, 25 Feb 2026 12:00:00 +0000

Type Values Removed Values Added
First Time appeared Apache
Apache superset
Vendors & Products Apache
Apache superset

Tue, 24 Feb 2026 19:30:00 +0000

Type Values Removed Values Added
References

Tue, 24 Feb 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 24 Feb 2026 13:30:00 +0000

Type Values Removed Values Added
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.
Title Apache Superset: Exposure of Sensitive Information via Incomplete ClickHouse Function Filtering
Weaknesses CWE-89
References
Metrics cvssV4_0

{'score': 5.3, 'vector': '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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2026-02-24T18:19:35.336Z

Reserved: 2026-01-19T16:07:55.245Z

Link: CVE-2026-23969

cve-icon Vulnrichment

Updated: 2026-02-24T18:19:35.336Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-24T14:16:22.623

Modified: 2026-02-26T16:27:28.420

Link: CVE-2026-23969

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-17T16:00:11Z

Weaknesses