Apache Airflow SFTP provider: Path traversal in SFTPHook.retrieve_directory
- When
- Where
- Global (internet)
- Category
- cyber_advisory · pip
A path traversal in the SFTP provider (`SFTPHook.retrieve_directory` / `SFTPOperator(operation=get)`) let a malicious or compromised remote SFTP server write files outside the configured local destination directory via crafted directory-entry names. No Airflow account is required — the attack surface is any deployment downloading directories from an untrusted SFTP server. Upgrade `apache-airflow-providers-sftp` to 5.8.1 or later.
Sources
- GitHub Advisory Database ↗ · first seen 2026-06-17 18:35 UTC
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