{"id":"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.","aliases":["BIT-superset-2026-23984","CVE-2026-23984","PYSEC-2026-2376"],"modified":"2026-07-13T16:43:09.487276042Z","published":"2026-02-24T15:30:30Z","database_specific":{"github_reviewed_at":"2026-02-26T15:29:00Z","nvd_published_at":"2026-02-24T14:16:23Z","cwe_ids":["CWE-200","CWE-863"],"severity":"HIGH","github_reviewed":true},"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"}],"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"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-mwf2-qr4v-94h2/GHSA-mwf2-qr4v-94h2.json"}}],"schema_version":"1.9.0","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"}]}