id: PYSEC-2025-85 published: "2025-09-26T08:15:38.303Z" modified: "2025-11-04T22:16:29.567Z" aliases: - CVE-2025-54831 - GHSA-q475-2pgm-7hvp details: "Apache Airflow 3 introduced a change to the handling of sensitive information in Connections. The intent was to restrict access to sensitive connection fields to Connection Editing Users, effectively applying a \"write-only\" model for sensitive values.\n\n\nIn Airflow 3.0.3, this model was unintentionally violated: sensitive connection information could be viewed by users with READ permissions through both the API and the UI. This behavior also bypassed the `AIRFLOW__CORE__HIDE_SENSITIVE_VAR_CONN_FIELDS` configuration option.\n\n\nThis issue does not affect Airflow 2.x, where exposing sensitive information to connection editors was the intended and documented behavior.\n \n\n\n\n\n\nUsers of Airflow 3.0.3 are advised to upgrade Airflow to >=3.0.4." affected: - package: name: apache-airflow ecosystem: PyPI purl: pkg:pypi/apache-airflow ranges: - type: ECOSYSTEM events: - introduced: "0" - last_affected: 3.0.3-NA ecosystem_specific: {} references: - type: WEB url: http://www.openwall.com/lists/oss-security/2025/09/25/4 - type: ARTICLE url: https://lists.apache.org/thread/vblmfqtydrp5zgn2q8tj3slk5podxspf - type: ADVISORY url: https://github.com/advisories/GHSA-q475-2pgm-7hvp severity: - type: CVSS_V3 score: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N