PYSEC-2026-9
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/apache-airflow/PYSEC-2026-9.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-9
- Aliases
- Published
- 2026-01-16T11:16:03Z
- Modified
- 2026-06-10T17:00:29Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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
Affected packages
PyPI / apache-airflow
Package
- Name
- apache-airflow
- View open source insights on deps.dev
- Purl
- pkg:pypi/apache-airflow