{"id":"CVE-2023-33234","aliases":["PYSEC-2026-1143"],"url":"https://o3.security/vulnerability/CVE-2023-33234","summary":"Apache Airflow CNCF Kubernetes Provider: KubernetesPodOperator RCE via connection configuration","details":"Arbitrary code execution in Apache Airflow CNCF Kubernetes provider version 5.0.0 allows user to change xcom sidecar image and resources via Airflow connection.\n\nIn order to exploit this weakness, a user would already need elevated permissions (Op or Admin) to change the connection object in this manner. Operators should upgrade to provider version 7.0.0 which has removed the vulnerability.","published":"2023-07-06T21:15:06Z","modified":"2026-07-07T17:57:22.196888795Z","cvss":{"score":7.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"apache-airflow-providers-cncf-kubernetes","fixedVersion":"7.0.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-33234"},{"type":"PACKAGE","url":"https://github.com/apache/airflow"},{"type":"WEB","url":"https://lists.apache.org/thread/n1vpgl6h2qsdm52o9m2tx1oo86tl4gnq"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-07T17:57:22.196888795Z"}}