CVE-2026-50203

ADVISORY - github

Summary

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.

EPSS Score⁠: 0.00727 (0.493)

Common Weakness Enumeration (CWE)

ADVISORY - github

CWE-22⁠

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Impacted images

Advisories

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