{"id":"BIT-superset-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.","aliases":["CVE-2026-23969","GHSA-48m2-v2r8-h23m","PYSEC-2026-2373"],"modified":"2026-09-08T08:48:19.806108286Z","published":"2026-03-02T08:51:03.240Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:apache:superset:*:*:*:*:*:python:*:*"]},"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2026/02/24/4"},{"type":"DISCUSSION","url":"https://lists.apache.org/thread/2q22sp4oj3krcgdkxchhtht0vgwp2wnd"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23969"}],"affected":[{"package":{"name":"superset","ecosystem":"Bitnami","purl":"pkg:bitnami/superset"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.1.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/superset/BIT-superset-2026-23969.json"},"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}],"schema_version":"1.9.0"}