Feed/CVE-2026-50203
CVE-2026-50203CRITICALCVSS 9.1

Apache Airflow SFTP provider: Path traversal in SFTPHook.retrieve_directory

Published Jun 17, 2026·Updated Jul 9, 2026

NVD Description

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.

Affected Packages (1)

apache-airflow-providers-sftpPYPI
Fixed in 5.8.1

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

View on NVD Search GitHub Search Google

Get alerted for CVEs like this

Register your stack and get notified within minutes when a matching CVE drops.

Start monitoring free