CVE-2025-67895 Apache Airflow Providers Edge3: Edge3 Worker RPC RCE on Airflow 2
Attackers with DAG author privileges can execute arbitrary code in the webserver context if the Edge3 provider is installed on Airflow 2.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2025-67895?
CVE-2025-67895 is a critical code injection vulnerability in Apache Airflow Providers Edge3, published on 17 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-669
Which versions are affected by CVE-2025-67895?
4 open source packages ship an affected version, including apache-airflow-providers-edge3 and apache-airflow. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
apache-airflow-providers-edge3 PyPI | All versions | 2.0.0 |
apache-airflow-providers-edge3 PyPI | All versions | 2.0.0 |
apache-airflow-providers-edge3 PyPI | All versions | 2.0.0 |
apache-airflow PyPI | All versions | 2.0.0 |
Products include Apache Apache-Airflow-Providers-Edge3.
How do I fix CVE-2025-67895?
Upgrade apache-airflow-providers-edge3 to 2.0.0 or later.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2025-67895 being exploited?
There is no known exploitation of CVE-2025-67895 in the wild and no public exploit code.
Sources
Also known as GHSA-66h8-3g48-6hx8, PYSEC-2025-87, PYSEC-2026-276.