Moderate severityOSV Advisory· Published Dec 15, 2025· Updated Dec 16, 2025
Apache Airflow: Secrets in rendered templates not redacted properly and exposed in the UI
CVE-2025-66388
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.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
apache-airflowPyPI | >= 3.1.0, < 3.1.5 | 3.1.5 |
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
6- github.com/apache/airflow/pull/58772ghsapatchWEB
- github.com/advisories/GHSA-fv47-pqh6-wxgqghsaADVISORY
- lists.apache.org/thread/mv9hzsx8grjf7gdlkxwppnpbtogtls2gghsavendor-advisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2025-66388ghsaADVISORY
- www.openwall.com/lists/oss-security/2025/12/12/1ghsaWEB
- github.com/apache/airflow/pull/58767ghsaWEB
News mentions
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