CVE-2026-23969

The record

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 packages

Related vulnerabilities

• GHSA-48m2-v2r8-h23m Apache Superset: Incomplete DISALLOWED_SQL_FUNCTIONS default list for ClickHouse engine Same vulnerability
• GHSA-3m2g-v7jf-7fxc Apache Superset Improper Authorization allows low-privileged users to bypass access… Also affects apache-superset
• GHSA-gvxg-9hqx-f4rg Apache Superset allows privileged users to conduct error-based SQL Injection Also affects apache-superset
• GHSA-h294-8fxm-m2pj Apache Superset allows authenticated users to view sensitive data without explicit… Also affects apache-superset
• GHSA-mwf2-qr4v-94h2 Apache Superset: Read-Only Bypass via Improper Input Validation on PostgreSQL Connections Also affects apache-superset
• CVE-2026-23984 An Improper Input Validation vulnerability exists in Apache Superset that allows an… Also affects apache-superset
• CVE-2026-23983 A Sensitive Data Exposure vulnerability exists in Apache Superset allowing authenticated… Also affects apache-superset
• CVE-2026-23980 Improper Neutralization of Special Elements used in a SQL Command ('SQL Injection')… Also affects apache-superset