{"id":"CVE-2023-40272","aliases":["PYSEC-2026-1141"],"url":"https://o3.security/vulnerability/CVE-2023-40272","summary":"Apache Airflow Spark Provider Improper Input Validation vulnerability","details":"Apache Airflow Spark Provider, versions before 4.1.3, is affected by a vulnerability that allows an attacker to pass in malicious parameters when establishing a connection giving an opportunity to read files on the Airflow server.\nIt is recommended to upgrade to a version that is not affected.","published":"2023-08-17T15:30:23Z","modified":"2026-07-07T17:57:18.867451071Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":{"score":0.02144,"percentile":0.80432,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"apache-airflow-providers-apache-spark","fixedVersion":"4.1.3"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40272"},{"type":"WEB","url":"https://lists.apache.org/thread/t03gktyzyor20rh06okd91jtqmw6k1l7"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2023/08/17/1"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2023/08/18/1"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-07T17:57:18.867451071Z"}}