Security Advisory

CVE-2026-50203

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-17 01:47:49

Last updated 2026-06-17 14:56:45

Assigner apache

CVSS score not scored

State PUBLISHED

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.

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