{"id":"CVE-2023-34395","aliases":["GHSA-9766-v29c-4vm7","PYSEC-2026-1152"],"url":"https://o3.security/vulnerability/CVE-2023-34395","summary":"Apache Airflow ODBC Provider: Remote code execution vulnerability","details":"Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Apache Software Foundation Apache Airflow ODBC Provider.\nIn OdbcHook, A privilege escalation vulnerability exists in a system due to controllable ODBC driver parameters that allow the loading of arbitrary dynamic-link libraries, resulting in command execution.\nStarting version 4.0.0 driver can be set only from the hook constructor.\nThis issue affects Apache Airflow ODBC Provider: before 4.0.0.\n\n","published":"2023-06-27T11:36:58.116Z","modified":"2026-08-12T03:51:42.761404730Z","cvss":{"score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"apache-airflow-providers-odbc","fixedVersion":"4.0.0"}],"fix":{"url":"https://github.com/apache/airflow/pull/31713","label":"apache/airflow#31713"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/34xxx/CVE-2023-34395.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/l26yykftzbhc9tgcph8cso88bc2lqwwd"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34395"},{"type":"FIX","url":"https://github.com/apache/airflow/pull/31713"},{"type":"WEB","url":"https://github.com/apache/airflow/commit/2844dad1c762f5c7dd1271866d3661bf66657300"},{"type":"PACKAGE","url":"https://github.com/apache/airflow"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:42.761404730Z"}}