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CVE-2026-50203 Apache Airflow SFTP provider: Path traversal in SFTPHook.retrieve_directory allows local file write outside the destination directory via malicious server-supplied directory-entry names

🗓️ 17 Jun 2026 01:47:49Reported by apacheType 
cve
 cve
🔗 www.cve.org👁 9 Views

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. N...

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[
  {
    "collectionURL": "https://pypi.python.org",
    "defaultStatus": "unaffected",
    "packageName": "apache-airflow-providers-sftp",
    "product": "Apache Airflow SFTP provider",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThan": "5.8.1",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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17 Jun 2026 01:47Current
5.4Medium risk
Vulners AI Score5.4
9