Medium

Apache Superset allows authenticated users to discover metadata about datasources they don't have permission to access

  • Disclosed: 14.08.2025
  • Updated: 11.10.2026 15:17

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 software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Python (PyPI) apache-superset < 5.0.0 5.0.0

References

CVSS score -
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Weakness (CWE)
CWE-285
Platform
Python (PyPI)
Package
apache-superset
Disclosed
14.08.2025
Updated
11.10.2026 15:17

Sources and licenses

OSV / GitHub Advisory Database - PYSEC-2026-1186 - PyPA Advisory Database; CC BY 4.0

OSV / GitHub Advisory Database - GHSA-mhpq-m962-mg92 - CC BY 4.0

Vulnerability history: apache-superset

All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (66) in the archive
Total entries
66
First → latest
12.2019 02.2026
Without a fix
1
Exploited in attacks
1

Severity breakdown

  • Critical 3
  • High 14
  • Medium 48
  • Low 1

Disclosures per year

  1. 2019: 2
  2. 2020: 3
  3. 2021: 6
  4. 2022: 3
  5. 2023: 28
  6. 2024: 13
  7. 2025: 6
  8. 2026: 5
Severity:
  1. Apache Superset allows authenticated users to discover metadata about datasources they don't have permission to access this entry
    Medium CVE-2025-55675 < 5.0.0 5.0.0
  2. High · 8.8 CVE-2025-27696 < 4.1.2 4.1.2
  3. Critical · 9.6 CVE-2023-49657 < 3.0.3 3.0.3
  4. High · 7.7 CVE-2023-49734 < 2.1.3, >= 3.0.0, < 3.0.2 2.1.3, 3.0.2
  5. High · 7.3 CVE-2023-40610 < 2.1.2 2.1.2
  6. High · 8.9 Exploited in attacks CVE-2023-27524 < 2.1.0 2.1.0
  7. High · 8.8 CVE-2022-43719 < 1.5.3, >= 2.0.0, < 2.0.1 1.5.3, 2.0.1

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