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Message-ID: <65438175-14c5-8270-6d79-9764757ceb39@apache.org>
Date: Wed, 12 Aug 2026 08:26:47 +0000
From: Jarek Potiuk <potiuk@...che.org>
To: oss-security@...ts.openwall.com
Subject: CVE-2026-68868: Apache Airflow Google provider: google Secret
Manager backend: team scope is never applied, exposing every team's
Connections and Variables
Severity: important
Affected versions:
- Apache Airflow Google provider (apache-airflow-providers-google) before 22.3.0
Description:
The Google Cloud Secret Manager secrets backend in Apache Airflow's Google provider never applied the team scope when resolving Connections and Variables: the caller's `team_name` was accepted by the backend but dropped at the internal call boundary, so every lookup resolved against the team-agnostic secret name. In a deployment running multi-team mode with this backend, a task or Dag belonging to one team resolved another team's Connection or Variable, 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-google 22.3.0 or later, which builds and applies the team-scoped secret name.
Credit:
Apache Airflow security team (finder)
Jarek Potiuk (remediation developer)
References:
https://github.com/apache/airflow/pull/70869
https://airflow.apache.org/
https://www.cve.org/CVERecord?id=CVE-2026-68868
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