{"id":"BIT-airflow-2025-62503","summary":"Apache Airflow: Privilege boundary bypass in bulk APIs (create action can upsert existing Pools/Connections/Variables)","details":"User with CREATE and no UPDATE privilege for Pools, Connections, Variables could update existing records via bulk create API with overwrite action.","aliases":["CVE-2025-62503","GHSA-gp5f-cx7h-8q6f","PYSEC-2026-1133"],"modified":"2026-09-08T08:45:24.032989296Z","published":"2025-11-06T12:53:02.259Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:apache:airflow:*:*:*:*:*:python:*:*"]},"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2025/10/29/8"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/3v58249qscyn1hg240gh8hqg9pb4okcr"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-62503"}],"affected":[{"package":{"name":"airflow","ecosystem":"Bitnami","purl":"pkg:bitnami/airflow"},"ranges":[{"type":"SEMVER","events":[{"introduced":"3.0.0"},{"fixed":"3.1.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/airflow/BIT-airflow-2025-62503.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N"}]}],"schema_version":"1.9.0"}