CVE-2026-24098Medium· 6.5▾ SunlitApache Airflow UI Exposes DAG Import Errors to Unauthorized Authenticated Users
▾ Sunlit zone — Low / medium · no exploitation signal
impact 35.8 · likelihood 0.2 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Exploit-prediction probability, daily snapshots since Sep 12.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
0.8%
Exposure of Sensitive Information:
An information disclosure vulnerability exists in the Apache Airflow UI that allows authenticated users to view Import Errors for DAGs they are not authorized to access.
In affected versions, the Import Errors view does not correctly filter errors based on granular DAG permissions. This means a user with access to only DAG_A can view import errors generated by DAG_B, DAG_C, or system-level DAGs. These error logs often contain file paths, code snippets, or stack traces that reveal the internal structure and logic of restricted DAGs.
Users should upgrade to Apache Airflow 3.1.7 or later. This version strictly enforces DAG-level permissions on the Import Errors view.
There are no known workarounds other than upgrading.
apache-airflow < 3.1.7Upgrade to a patched release:
apache-airflow 3.1.7Connected by shared product, vendor, weakness, or advisory.
CVE-2024-41937Medium· 6.1Apache Airflow Cross-site Scripting Vulnerability
CVE-2026-34538Medium· 6.5Apache Airflow has an authorization bypass in DagRun wait endpoint
CVE-2026-22922Medium· 6.5Apache Airflow Has an Authorization Bypass That Allows Unauthorized Task Log Access
CVE-2025-66236High· 7.5Apache Airflow: Secrets from Airflow config file logged in plain text in DAG run logs UI
CVE-2024-39863Medium· 5.4Apache Airflow Potential Cross-site Scripting Vulnerability
CVE-2024-39877High· 8.8Apache Airflow has DAG Author Code Execution possibility in airflow-scheduler