{"id":"CVE-2026-23969","aliases":["BIT-superset-2026-23969","GHSA-48m2-v2r8-h23m","PYSEC-2026-2373"],"url":"https://o3.security/vulnerability/CVE-2026-23969","summary":"Apache Superset: Exposure of Sensitive Information via Incomplete ClickHouse Function Filtering","details":"Apache Superset utilizes a configurable dictionary, DISALLOWED_SQL_FUNCTIONS, to restrict the execution of potentially sensitive SQL functions within SQL Lab and charts. While this feature included restrictions for engines like PostgreSQL, a vulnerability was reported where the default list for the ClickHouse engine was incomplete.\n\nThis issue affects Apache Superset: before 4.1.2.\n\nUsers are recommended to upgrade to version 4.1.2, which fixes the issue.","published":"2026-02-24T13:02:55.287Z","modified":"2026-08-12T03:51:36.203929476Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"apache-superset","fixedVersion":"4.1.2"}],"fix":null,"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/02/24/4"},{"type":"WEB","url":"https://pypi.python.org"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23969.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/2q22sp4oj3krcgdkxchhtht0vgwp2wnd"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23969"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:36.203929476Z"}}