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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👁 38 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.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-50203 vulnerabilities
24 Jun 202620:18
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circl
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CVE-2026-50203
16 Jun 202613:27
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cve
CVE
CVE-2026-50203
17 Jun 202601:47
cve
euvd
EUVD
EUVD-2026-37520
17 Jun 202618:35
euvd
github
Github Security Blog
Apache Airflow SFTP provider: Path traversal in SFTPHook.retrieve_directory
17 Jun 202618:35
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nvd
NVD
CVE-2026-50203
17 Jun 202613:20
nvd
osv
OSV
CGA-8WX9-CQQ4-89F2
24 Jun 202618:52
osv
osv
OSV
CLEANSTART-2026-IW40229 Security fixes in airflow-3 3.1.8-r5
30 Jul 202607:10
osv
osv
OSV
CLEANSTART-2026-KS43633 Security fixes in airflow-3 3.0.6-r1
30 Jul 202607:10
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osv
OSV
ECHO-82D3-866E-E0F0
15 Jul 202600:00
osv
Rows per page
[
  {
    "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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