GHSA-3qmm-r55x-hpxx
Apache Airflow secrets in rendered templates could contain parts of sensitive values when truncated
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| PyPI | apache-airflow | >= 3.1.0, < 3.1.6 | 3.1.6 |
Details
As written in the advisory (Markdown source, shown as plain text).
In Apache Airflow versions before 3.1.6, when rendered template fields in a Dag exceed [core] max_templated_field_length, sensitive values could be exposed in cleartext in the Rendered Templates UI. This occurred because serialization of those fields used a secrets masker instance that did not include user-registered mask_secret() patterns, so secrets were not reliably masked before truncation and display.
Users are recommended to upgrade to 3.1.6 or later, which fixes this issue
References
External links from the advisory. They lead to third-party sites.