CVE-2026-49818

The CVE concerns Apache Airflow Samba provider’s GCSToSambaOperator, which concatenates GCS object names to the SMB destination path without proper containment checks. This allows objects with ../ segments to traverse outside destination_path, enabling an unauthenticated-like attacker able to wri...

EUVD-2026-35374

The Apache Airflow Samba provider's GCSToSambaOperator joined GCS object names to the SMB destination path without a containment check, so an object named with ../ segments resolved a write path outside the configured destinationpath. An attacker able to write objects into the source GCS bucket —...

PT-2026-47720

Name of the Vulnerable Software and Affected Versions apache-airflow-providers-samba versions prior to 4.12.6 Description The GCSToSambaOperator in the Apache Airflow Samba provider fails to perform a containment check when joining GCS object names to the SMB destination path. This allows an...