CVE-2025-67895: Apache Airflow Providers Edge3: Edge3 Worker RPC RCE on Airflow 2
Edge3 Worker RPC RCE on Airflow 2.
This issue affects Apache Airflow Providers Edge3: before 2.0.0 - and only if projects installed and configured it on Airflow 2.
The Edge3 provider support in Airflow 2 has been always development-only and not officially released, however if projects installed and configured Edge3 provider in Airflow 2, it implicitly enabled non-public (normally) API which was used to test Edge Provider in Airflow 2 during the development. This API allowed Dag author to perform Remote Code Execution in the webserver context, which Dag Author was not supposed to be able to do.
If projects installed and configured Edge3 provider for Airflow 2, they should uninstall it and migrate to Airflow 3. The new Edge3 provider versions (>=2.0.0) has a minimum version of Airflow set to 3 and the RCE-prone Airflow 2 code is removed, so it should no longer be possible to use the Edge3 provider 2.0.0+ on Airflow 2.
If projects used Edge Provider in Airflow 3, you they are not affected.
Other sources
Edge3 Worker RPC RCE on Airflow 2.
This issue affects Apache Airflow Providers Edge3: before 2.0.0 - and only if you installed and configured it on Airflow 2.
The Edge3 provider support in Airflow 2 has been always development-only and not officially released, however if you installed and configured Edge3 provider in Airflow 2, it implicitly enabled non-public (normally) API which was used to test Edge Provider in Airflow 2 during the development. This API allowed Dag author to perform Remote Code Execution in the webserver context, which Dag Author was not supposed to be able to do.
If you installed and configured Edge3 provider for Airflow 2, you should uninstall it and migrate to Airflow 3. The new Edge3 provider versions (>=2.0.0) has minimum version of Airflow set to 3 and the RCE-prone Airflow 2 code is removed, so it should no longer be possible to use the Edge3 provider 2.0.0+ on Airflow 2.
If you used Edge Provider in Airflow 3, you are not affected.
— MITRE
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2025-67895?
CVE-2025-67895 is considered a critical vulnerability due to its potential for remote code execution.
What components are affected by CVE-2025-67895?
CVE-2025-67895 affects the Apache Airflow Providers Edge3 before version 2.0.0 when installed and configured on Airflow 2.
How do I fix CVE-2025-67895?
To fix CVE-2025-67895, upgrade the Apache Airflow Providers Edge3 to version 2.0.0 or later.
Why is CVE-2025-67895 considered a development-only feature?
CVE-2025-67895 is considered a development-only feature because the Edge3 provider support in Airflow 2 was never officially released.
What risks does CVE-2025-67895 pose to my system?
CVE-2025-67895 poses a significant risk as it allows attackers to potentially execute arbitrary code on affected systems.