CVE-2025-66388mediumCWE-201

CVE-2025-66388: medium-severity vulnerability in Apache Airflow

Apache Airflow: Secrets in rendered templates not redacted properly and exposed in the UI

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 4.3epss 0.5%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected products
Apache Software Foundation · Apache Airflow
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