GitHub Advisoryadvisory · PyPI
GHSA-fv47-pqh6-wxgq Apache Airflow exposes secret values to authenticated UI users via rendered templates
MEDIUM
Official page ↗
- Aliases
- CVE-2025-66388
- Ecosystem
- PyPI
- Packages
- apache-airflow
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-201
- Reviewed
- 2025-12-16
Affected packages
• PyPI apache-airflow: >= 3.1.0, < 3.1.5 → fixed in 3.1.5
Description
A vulnerability in Apache Airflow allowed authenticated UI users to view secret values in rendered templates due to secrets not being properly redacted, potentially exposing secrets to users without the appropriate authorization.
Users are recommended to upgrade to version 3.1.4, which fixes this issue.
Related
Alias · CVE (1)
- CVE-2025-66388 A vulnerability in Apache Airflow allowed authenticated UI users to view secret values in rendered templates due to secrets not being… vulnerability
Weakness · CWE (1)
- CWE-201 Insertion of Sensitive Information Into Sent Data weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-66388 advisory
- https://github.com/apache/airflow/pull/58767 web
- https://github.com/apache/airflow/pull/58772 web
- https://github.com/apache/airflow package
- https://github.com/pypa/advisory-database/tree/main/vulns/apache-airflow/PYSEC-2025-86.yaml web
- https://lists.apache.org/thread/mv9hzsx8grjf7gdlkxwppnpbtogtls2g web
- http://www.openwall.com/lists/oss-security/2025/12/12/1 web