CVE-2025-55675: Apache Superset

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Apache Superset contains an improper access control vulnerability in its /explore endpoint. A missing authorization check allows an authenticated user to discover metadata about datasources they do not have permission to access. By iterating through the datasource_id in the URL, an attacker can enumerate and confirm the existence and names of protected datasources, leading to sensitive information disclosure. This issue affects Apache Superset: before 5.0.0. Users are recommended to upgrade to version 5.0.0, which fixes the issue.

Affected products

• Apache Superset: before 5.0.0 (fixed in 5.0.0)

Published 2025-08-14. Last modified 2026-06-17.