PYSEC-2026-2083

Before apache-airflow 3.3.0, a user authorized to read one Dag could disclose the source of other Dags co-located in the same source file. GET /api/v2/dagSources/dagid — and the equivalent Dag-source view in the UI — returned the entire source file without redacting Dags the caller was not...

EUVD-2026-33597

A bug in the login redirect route in Apache Airflow allowed authenticated users to craft URLs that bypassed the issafeurl check, enabling redirection from a trusted Airflow domain to an attacker-controlled origin. Users are advised to upgrade to apache-airflow 3.2.2 or later. As a defense-in-dept...

PT-2026-45974

A Dag author could either a create a symlink under their task's log directory pointing to an arbitrary file readable by the API server process read-path attack — e.g. /etc/passwd or airflow.cfg or b supply a task id containing .. sequences accepted by the Task SDK's KEY REGEX write-path attack, a...

Apache Airflow exposes SQL stack trace despite "api/expose_stack_traces" set to false

In case of SQL errors, exception/stack trace of errors was exposed in API even if "api/exposestacktraces" was set to false. That could lead to exposing additional information to potential attacker. Users are recommended to upgrade to Apache Airflow 3.2.0, which fixes the issue...

PT-2024-31664 · Apache · Apache Airflow

Name of the Vulnerable Software and Affected Versions: Apache Airflow version 2.10.0 Description: The issue allows an authenticated attacker with only DAG trigger permission to execute arbitrary commands. This is related to the example DAG example inlet event extra.py shipped with Apache Airflow...