CVE-2026-23969Medium▾ SunlitApache Superset: Incomplete DISALLOWED_SQL_FUNCTIONS default list for ClickHouse engine
▾ Sunlit zone — Low / medium · no exploitation signal
impact 27.5 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Exploit-prediction probability, daily snapshots since Jul 13.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
0.6%
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.
apache-superset < 4.1.2Upgrade to a patched release:
apache-superset 4.1.2Connected by shared product, vendor, weakness, or advisory.
CVE-2026-23984HighApache Superset: Read-Only Bypass via Improper Input Validation on PostgreSQL Connections
CVE-2026-23983LowApache Superset allows authenticated users to view sensitive data without explicit permissions
CVE-2026-23980MediumApache Superset allows privileged users to conduct error-based SQL Injection
CVE-2026-23982HighApache Superset Improper Authorization allows low-privileged users to bypass access controls
CVE-2024-24779Medium· 5.0Apache Superset: Improper data authorization when creating a new dataset
CVE-2023-43701Medium· 4.3Apache Superset Cross-site Scripting vulnerability