---
id: CVE-2025-55673
aliases:
  - GHSA-9g5x-mm39-wg9r
  - BIT-superset-2025-55673
  - PYSEC-2026-1169
title: >-
  Apache Superset data query improperly discloses database schema information to
  low-privileged guest user
summary: >-
  Apache Superset data query improperly discloses database schema information to
  low-privileged guest user
severity: medium
vendor: apache-superset
product: apache-superset
ecosystem: pip
affected:
  - apache-superset < 4.1.3.post1
patched:
  - apache-superset 4.1.3.post1
published: '2025-08-14'
updated: '2026-07-07'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-9g5x-mm39-wg9r'
references:
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2025-55673'
  - url: 'https://github.com/apache/superset'
  - url: 'https://lists.apache.org/thread/h2hw756wk4sj4z49blvzkr5fntl9hlf8'
  - url: 'http://www.openwall.com/lists/oss-security/2025/08/14/3'
tags:
  - osv
  - pip
epss: 0.00574
epssPercentile: 0.4614
ingestedAt: '2026-07-08T18:25:47.852Z'
---

## Overview

When a guest user accesses a chart in Apache Superset, the API response from the /chart/data endpoint includes a query field in its payload. This field contains the underlying query, which improperly discloses database schema information, such as table names, to the low-privileged guest user.

This issue affects Apache Superset: before 4.1.3.

Users are recommended to upgrade to version 4.1.3, which fixes the issue.

## Affected packages

- `apache-superset < 4.1.3.post1`

## Remediation

Upgrade to a patched release:

- `apache-superset 4.1.3.post1`
