{"id":"CVE-2026-23969","aliases":["BIT-superset-2026-23969","EUVD-2026-8479","GHSA-48m2-v2r8-h23m","PYSEC-2026-2373"],"status":"published","title":"Apache Superset: Exposure of Sensitive Information via Incomplete ClickHouse Function Filtering","description":"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.","severity":{"version":"4.0","score":5.3,"vector":"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00699,"percentile":0.53431,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-89"],"published":"2026-02-24T13:02:55Z","modified":"2026-10-28T02:30:43Z","fixes":[{"ecosystem":"PyPI","package":"apache-superset","fixed_in":["4.1.2"],"sources":["ghsa","osv"]},{"ecosystem":"Bitnami","package":"superset","fixed_in":["4.1.2"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"apache-superset","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.2"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"superset","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.1.2"}]}]},{"source":"osv","ecosystem":"PyPI","package":"apache-superset","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.2"}]}],"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","4.1.2rc1"]},{"source":"osv","ecosystem":"PyPI","package":"apache-superset","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.2"}]}],"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","4.1.2rc1"]}],"products":[{"vendor":"apache","product":"superset"},{"vendor":"apache software foundation","product":"apache superset"}],"references":[{"url":"https://lists.apache.org/thread/2q22sp4oj3krcgdkxchhtht0vgwp2wnd","tags":["vendor-advisory","Mailing List","discussion","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2026/02/24/4","tags":["Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23969","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-48m2-v2r8-h23m","tags":["advisory"]},{"url":"https://pypi.python.org","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23969.json","tags":["advisory"]},{"url":"https://github.com/apache/superset","tags":["package"]},{"url":"https://pypi.org/project/apache-superset","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-23969","title":"Apache Superset: Exposure of Sensitive Information via Incomplete ClickHouse Function Filtering","description":"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.","status":"published","published":"2026-02-24T13:02:55.287Z","modified":"2026-02-24T18:19:35.336Z","cvss":[{"version":"4.0","score":5.3,"vector":"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","level":"medium","assessor":"cna"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T13:42:15.603999Z"}],"euvd":[{"id":"EUVD-2026-8479","description":"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.","status":"published","published":"2026-02-24T13:02:55Z","modified":"2026-02-24T18:19:35Z","cvss":[{"version":"4.0","score":5.3,"vector":"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","level":"medium"}],"updated_at":"2026-11-02T19:48:29.958768Z"}],"ghsa":[{"id":"GHSA-48m2-v2r8-h23m","title":"Apache Superset: Incomplete DISALLOWED_SQL_FUNCTIONS default list for ClickHouse engine","description":"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.","status":"published","published":"2026-02-24T15:30:30Z","modified":"2026-02-26T15:28:11Z","cvss":[{"version":"4.0","score":5.3,"vector":"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","level":"medium"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:39:27.949248Z"}],"nvd":[{"id":"CVE-2026-23969","description":"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.","status":"published","published":"2026-02-24T14:16:22.623Z","modified":"2026-06-17T10:22:22.423Z","cvss":[{"version":"4.0","score":5.3,"vector":"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","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:12:06.63895Z"}],"osv":[{"id":"CVE-2026-23969","title":"Apache Superset: Exposure of Sensitive Information via Incomplete ClickHouse Function Filtering","description":"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.","status":"published","published":"2026-02-24T13:02:55.287Z","modified":"2026-10-28T02:30:43.886312915Z","cvss":[{"version":"4.0","score":5.3,"vector":"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","level":"medium"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T15:44:59.079784Z"},{"id":"GHSA-48m2-v2r8-h23m","title":"Apache Superset: Incomplete DISALLOWED_SQL_FUNCTIONS default list for ClickHouse engine","description":"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.","status":"published","published":"2026-02-24T15:30:30Z","modified":"2026-07-13T16:42:57.587682394Z","cvss":[{"version":"4.0","score":5.3,"vector":"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","level":"medium"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T15:46:36.782754Z"},{"id":"PYSEC-2026-2373","title":"Apache Superset: Incomplete DISALLOWED_SQL_FUNCTIONS default list for ClickHouse engine","description":"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.","status":"published","published":"2026-07-13T14:36:38.073697Z","modified":"2026-07-13T16:42:57.587682394Z","cvss":[{"version":"4.0","score":5.3,"vector":"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","level":"medium"}],"updated_at":"2026-11-02T15:52:55.961245Z"},{"id":"BIT-superset-2026-23969","title":"Apache Superset: Exposure of Sensitive Information via Incomplete ClickHouse Function Filtering","description":"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.","status":"published","published":"2026-03-02T08:51:03.24Z","modified":"2026-09-08T08:48:19.806108286Z","updated_at":"2026-11-02T15:28:35.51001Z"}]}}