Severity: moderate Affected versions:
- Apache Airflow Microsoft Azure provider (apache-airflow-providers-microsoft-azure) before 14.1.0 Description: The Azure Key Vault secrets backend in Apache Airflow's Microsoft Azure provider resolved a team-scoped Connection or Variable id through the team-agnostic lookup when the team-scoped lookup missed. In a deployment running multi-team mode with this backend, a caller in one team could resolve a secret belonging to another team by supplying an id that spells out that team's namespace, obtaining its credentials in full. No unusual configuration is required beyond enabling multi-team mode and using this backend. Users are advised to upgrade to apache-airflow-providers-microsoft-azure 14.1.0 or later, which refuses the team-agnostic fall-through for an id that could name a team namespace. Credit: Apache Airflow security team (finder) Jarek Potiuk (remediation developer) References: https://github.com/apache/airflow/pull/70876 https://github.com/apache/airflow/pull/70899 https://airflow.apache.org/ https://www.cve.org/CVERecord?id=CVE-2026-68870
