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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 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

CVE-2026-50203: Airflow SFTP provider path traversal lets remote servers write outside the destination; no account is required; upgrade to apache-airflow-providers-sftp 5.8.1 or later.

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Affected
Refs
[
  {
    "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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