Cleartext Storage of Sensitive Information

Overview apache-airflow-task-sdk is a The Apache Airflow Task SDK includes interfaces for Dag authors and Task execution logic for Python. Affected versions of this package are vulnerable to Cleartext Storage of Sensitive Information in the Rendered Templates UI when the var.json fails to mask...

CVE-2026-59244

CVE-2026-59244 affects Apache Airflow: the secrets masker fails to mask nested Variable values when rendered in the Rendered Templates UI if var.json contains a dict, because the value bypasses an isinstance(str) guard. This can expose sensitive data stored as a JSON Variable to users with access...

CVE-2026-68970

Summary: CVE-2026-68970 affects Apache Airflow's Task SDK, where a top-level JSON list stored in a Variable is not masked in task logs or the Rendered Templates UI. Masking applies only to strings and dicts, so list-shaped values are exposed to any authenticated user reading logs or templates. Th...

CVE-2026-68970 Apache Airflow: Values of a list-shaped Variable are not masked in task logs and the Rendered Templates UI

Apache Airflow's Task SDK did not mask the contents of a Variable whose JSON value is a list, so secrets stored in that shape appeared in cleartext in task logs and in the Rendered Templates UI. Masking was applied only when the deserialized value was a string or a dict; a list at the top level...

EUVD-2026-57269

Apache Airflow's Task SDK did not mask the contents of a Variable whose JSON value is a list, so secrets stored in that shape appeared in cleartext in task logs and in the Rendered Templates UI. Masking was applied only when the deserialized value was a string or a dict; a list at the top level...

PT-2026-71132

Name of the Vulnerable Software and Affected Versions Apache Airflow versions prior to 3.3.1 Description The Task SDK fails to mask the contents of a Variable when its JSON value is a list. This occurs because masking is only applied to deserialized values that are strings or dictionaries, leavin...

PYSEC-2026-9

In Apache Airflow versions before 3.1.6, when rendered template fields in a Dag exceed coremaxtemplatedfieldlength, 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...