An issue was found in Apache Airflow versions 1.10.10 and below. A remote code/command injection vulnerability was discovered in one of the example DAGs shipped with Airflow which would allow any authenticated user to run arbitrary commands as the user running airflow worker/scheduler (depending on the executor in use). If you already have examples disabled by setting load_examples=False in the config then you are not vulnerable.
[
{
"vendor": "Apache Software Foundation",
"product": "Apache Airflow",
"versions": [
{
"version": "1.10.10 and below",
"status": "affected"
}
]
}
]