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 Variable deserialization. An attacker can access sensiti...

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...

PYSEC-2026-3712

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...

PYSEC-2026-3706

Apache Airflow's secrets masker did not mask var.json Variable values whose value is a dict in the Rendered Templates UI — the dict value failed an isinstancestr guard — so a secret stored as a JSON Variable and referenced in a template via var.json was displayed in cleartext to any user with...

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-2026-59244 Apache Airflow: Secrets masker: `var.json` Variable values not masked in the Rendered Templates UI

Apache Airflow's secrets masker did not mask var.json Variable values whose value is a dict in the Rendered Templates UI — the dict value failed an isinstancestr guard — so a secret stored as a JSON Variable and referenced in a template via var.json was displayed in cleartext to any user with...

CVE-2026-68970

Apache Airflow's Task SDK failed to mask Variable contents when the deserialized JSON value was a top-level list , exposing secrets in cleartext in task logs and the Rendered Templates UI. Masking was only applied for string and dict values. Any authenticated user able to read a task's logs or re...

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...

CVE-2026-68970: Cleartext Storage of Sensitive Information

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...

CVE-2026-59244: Cleartext Storage of Sensitive Information

Apache Airflow's secrets masker did not mask var.json Variable values whose value is a dict in the Rendered Templates UI — the dict value failed an isinstancestr guard — so a secret stored as a JSON Variable and referenced in a template via var.json was displayed in cleartext to any user with...

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...

CVE-2025-68438: Exposure of Sensitive Information to an Unauthorized Actor

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

EUVD-2021-34706

The Core Config Manager CCM in Nagios XI versions prior to CCM 3.1.0 / Nagios XI 5.8.0 contais a cross-site scripting XSS vulnerability in the Templates pages, specifically in the UI logic that renders and handles the Active/Actions buttons. Insufficient validation or escaping of user-supplied...

CVE-2021-47689

The Core Config Manager CCM in Nagios XI versions prior to CCM 3.1.0 / Nagios XI 5.8.0 contais a cross-site scripting XSS vulnerability in the Templates pages, specifically in the UI logic that renders and handles the Active/Actions buttons. Insufficient validation or escaping of user-supplied...