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CVE-2026-23983GHSA-H294-8FXM-M2PJBIT-SUPERSET-2026-23983PYSEC-2026-2375

Apache Superset: Sensitive Data Exposure via REST API (disabled by default)

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 6.0.0
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

A Sensitive Data Exposure vulnerability exists in Apache Superset allowing authenticated users to retrieve sensitive user information. The Tag endpoint (disabled by default) allows users to retrieve a list of objects associated with a specific tag. When these associated objects include Users, the API response improperly serializes and returns sensitive fields, including password hashes (pbkdf2), email addresses, and login statistics. This vulnerability allows authenticated users with low privileges (e.g., Gamma role) to view sensitive authentication data This issue affects Apache Superset: before 6.0.0. Users are recommended to upgrade to version 6.0.0, which fixes the issue or make sure TAGGING_SYSTEM is False (Apache Superset current default)

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • Apache Software Foundation Apache Superset

    From 0.0.0 · fixed in 6.0.0

  • apache-supersetPyPI

    fixed in 6.0.0

References 1

lists.apache.org