{"id":"CVE-2025-55675","aliases":["GHSA-mhpq-m962-mg92","BIT-superset-2025-55675","PYSEC-2026-1186"],"title":"Apache Superset allows authenticated users to discover metadata about datasources they don't have permission to access","summary":"Apache Superset allows authenticated users to discover metadata about datasources they don't have permission to access","severity":"medium","vendor":"apache-superset","product":"apache-superset","ecosystem":"pip","affected":["apache-superset < 5.0.0"],"patched":["apache-superset 5.0.0"],"published":"2025-08-14","updated":"2026-09-10","sourceUpdated":"2026-09-10T03:50:27.204771411Z","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-mhpq-m962-mg92","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55675"},{"url":"https://github.com/apache/superset"},{"url":"https://lists.apache.org/thread/op681b4kbd7g84tfjf9omz0sxggbcv33"},{"url":"http://www.openwall.com/lists/oss-security/2025/08/14/6"}],"tags":["osv","pip"],"epss":0.0053,"epssPercentile":0.4373,"ingestedAt":"2026-07-08T18:25:51.230Z","slug":"CVE-2025-55675","body":"## Overview\n\nApache 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.\n\nThis issue affects Apache Superset: before 5.0.0.\n\nUsers are recommended to upgrade to version 5.0.0, which fixes the issue.\n\n## Affected packages\n\n- `apache-superset < 5.0.0`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `apache-superset 5.0.0`","depth":"sunlit","depthScore":28,"depthScoreParts":{"impact":27.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}