Severity: Affected versions:
- Apache Superset 0.0.0 before 6.0.0 Description: An Improper Input Validation vulnerability exists in Apache Superset that allows an authenticated user with SQLLab access to bypass the read-only verification check when using a PostgreSQL database connection. While the system effectively blocks standard Data Manipulation Language (DML) statements (e.g., INSERT, UPDATE, DELETE) on read-only connections, it fails to detect them in specially crafted SQL statements. This issue affects Apache Superset: before 6.0.0. Users are recommended to upgrade to version 6.0.0, which fixes the issue. Credit: Trung Đức Lê (reporter) Beto de Almeida (remediation developer) References: https://superset.apache.org https://www.cve.org/CVERecord?id=CVE-2026-23984
