Deserialization of Untrusted Data

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 Deserialization of Untrusted Data in the deserialization of the Callback object, which reconstructs the...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key in the connections/test API endpoint due to improper enforcement of team-scoped access controls. An attacker can access another team's environment connection and authenticate outward usin...

Interpretation Conflict

Overview Affected versions of this package are vulnerable to Interpretation Conflict due to inconsistent parsing of the backfillid path segment between the authorization dependency and the route handler. An attacker can gain unauthorized access to read, pause, and cancel backfills for other Dags,...

Insertion of Sensitive Information into Log File

Overview Affected versions of this package are vulnerable to Insertion of Sensitive Information into Log File in the handling of bulk requests to the PATCH /api/v2/variables and PATCH /api/v2/connections endpoints. An attacker can obtain sensitive secret values in cleartext by accessing the audit...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization in the POST /api/v2/assets/assetid/materialize endpoint and the XCom result check on waitdagrununtilfinished. An attacker can access and manipulate DAG runs and read XCom values belonging to other teams by supplyin...

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...

Insertion of Sensitive Information Into Sent Data

Overview apache-airflow is a platform to programmatically author, schedule, and monitor workflows. Affected versions of this package are vulnerable to Insertion of Sensitive Information Into Sent Data in the UI display. An attacker can view sensitive variable values by accessing deeply nested dat...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data in the deserialize. An attacker can execute arbitrary code by supplying a crafted serialized blob that causes the import and invocation of malicious callables. This can be exploited by a DAG author...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data in the BaseXCom.deserializevalue. An attacker can execute arbitrary code on the API server by submitting specially crafted JSON string literals to the GET /api/v2/.../xcomEntries/key?deserialize=true...

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...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data in the awaitinginput. An attacker can execute arbitrary code or terminate the scheduler process by supplying crafted data to the nextkwargs parameter during task execution. Note: This is only exploitabl...

CVE-2026-68969

Apache Airflow wrote Variable values and Connection extra contents to the audit log in cleartext when they were submitted through the bulk endpoints PATCH /api/v2/variables and PATCH /api/v2/connections. The audit-log masking recognised only top-level request fields, and a bulk request nests its...

PYSEC-2026-3711

Apache Airflow wrote Variable values and Connection extra contents to the audit log in cleartext when they were submitted through the bulk endpoints PATCH /api/v2/variables and PATCH /api/v2/connections. The audit-log masking recognised only top-level request fields, and a bulk request nests its...

PYSEC-2026-3711

Apache Airflow wrote Variable values and Connection extra contents to the audit log in cleartext when they were submitted through the bulk endpoints PATCH /api/v2/variables and PATCH /api/v2/connections. The audit-log masking recognised only top-level request fields, and a bulk request nests its...

PYSEC-2026-3994

Apache Airflow's asset materialization endpoint POST /api/v2/assets/assetid/materialize and the XCom result check on waitdagrununtilfinished authorized the target Dag without its team, unlike every other authorization site. A team-aware auth manager distinguishes a team-scoped Dag from a global o...

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...

CVE-2026-68968

Apache Airflow's Backfill API authorized a request against a Dag id supplied by the caller whenever the backfillid path segment failed to parse. The authorization dependency parsed it with int while the route handler parsed it as pydantic's NonNegativeInt, which accepts values int rejects 1.0...

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...

CVE-2026-68971

Apache Airflow's asset materialization endpoint POST /api/v2/assets/assetid/materialize and the XCom result check on waitdagrununtilfinished authorized the target Dag without its team, unlike every other authorization site. A team-aware auth manager distinguishes a team-scoped Dag from a global o...

CVE-2026-68970

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...