CVE-2026-23969

MEDIUM

6.5

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.

CVE Details

CVSS v3.1 Score6.5

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published2/24/2026

Last Modified2/26/2026

Sourcenvd

Honeypot Sightings0

Affected Products

apache:superset

Weaknesses (CWE)

CWE-89

References

https://lists.apache.org/thread/2q22sp4oj3krcgdkxchhtht0vgwp2wnd(security@apache.org)

http://www.openwall.com/lists/oss-security/2026/02/24/4(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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