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.
Problem types
CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Product status
0.0.0 (semver) before 4.1.2
Credits
Saif Salah
Daniel Gaspar
References
www.openwall.com/lists/oss-security/2026/02/24/4
lists.apache.org/thread/2q22sp4oj3krcgdkxchhtht0vgwp2wnd