id: PYSEC-2026-2376
published: "2026-07-13T14:36:38.178108Z"
modified: "2026-07-13T16:03:28.709778Z"
aliases:
- CVE-2026-23984
- GHSA-mwf2-qr4v-94h2
summary: "Apache Superset: Read-Only Bypass via Improper Input Validation on PostgreSQL Connections"
details: "An Improper Input Validation vulnerability exists in Apache Superset that allows an authenticated user with SQLLab access to bypass the read-only verification check when using a PostgreSQL database connection.\nWhile the system effectively blocks standard Data Manipulation Language (DML) statements (e.g., INSERT, UPDATE, DELETE) on read-only connections, it fails to detect them in specially crafted SQL statements.\n\nThis issue affects Apache Superset: before 6.0.0.\n\nUsers are recommended to upgrade to version 6.0.0, which fixes the issue."
affected:
- package:
    name: apache-superset
    ecosystem: PyPI
    purl: pkg:pypi/apache-superset
  ranges:
  - type: ECOSYSTEM
    events:
    - introduced: "0"
    - fixed: 6.0.0
  versions:
  - 0.34.0
  - 0.34.1
  - 0.35.1
  - 0.35.2
  - 0.36.0
  - 0.37.0
  - 0.37.1
  - 0.37.2
  - 0.38.0
  - 0.38.1
  - 1.0.0
  - 1.0.1
  - 1.1.0
  - 1.2.0
  - 1.3.0
  - 1.3.1
  - 1.3.2
  - 1.4.0
  - 1.4.1
  - 1.4.2
  - 1.5.0
  - 1.5.1
  - 1.5.2
  - 1.5.3
  - 2.0.0
  - 2.0.1
  - 2.1.0
  - 2.1.1
  - 2.1.1rc1
  - 2.1.1rc2
  - 2.1.1rc3
  - 2.1.2
  - 2.1.3
  - 3.0.0
  - 3.0.0rc1
  - 3.0.0rc2
  - 3.0.0rc3
  - 3.0.0rc4
  - 3.0.1
  - 3.0.2
  - 3.0.3
  - 3.0.4
  - 3.1.0
  - 3.1.0rc1
  - 3.1.0rc2
  - 3.1.0rc3
  - 3.1.0rc4
  - 3.1.1
  - 3.1.2
  - 3.1.3
  - 4.0.0
  - 4.0.0rc1
  - 4.0.0rc2
  - 4.0.1
  - 4.0.2
  - 4.1.0
  - 4.1.0rc2
  - 4.1.0rc3
  - 4.1.0rc4
  - 4.1.1
  - 4.1.1rc1
  - 4.1.2
  - 4.1.2rc1
  - 4.1.3.post1
  - 4.1.3rc1
  - 4.1.3rc2
  - 4.1.4
  - 4.1.4rc1
  - 5.0.0
  - 5.0.0rc1
  - 5.0.0rc2
  - 5.0.0rc3
  - 5.0.0rc4
  - 6.0.0rc1
  - 6.0.0rc2
  - 6.0.0rc3
  - 6.0.0rc4
references:
- type: ADVISORY
  url: https://nvd.nist.gov/vuln/detail/CVE-2026-23984
- type: PACKAGE
  url: https://github.com/apache/superset
- type: WEB
  url: https://lists.apache.org/thread/72cmgxtvp9pclto4ln1chbs1227nwd26
- type: WEB
  url: http://www.openwall.com/lists/oss-security/2026/02/24/8
- type: PACKAGE
  url: https://pypi.org/project/apache-superset
- type: ADVISORY
  url: https://github.com/advisories/GHSA-mwf2-qr4v-94h2
severity:
- type: CVSS_V4
  score: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N