CVE-2026-50203

Katalog CVE

CVSS 9.1 · Critical EPSS 0,88%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada apache-airflow-providers-sftp. Skor CVSS 3.1 9.1 (Critical) menurut CISA ADP.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

17 Juni 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

9.1 (Critical), sumber CISA ADP
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

EPSS (30 hari)

0,88% peluang dieksploitasi; lebih tinggi dari 58,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://lists.apache.org/thread/7f4b284oh44c1n95oq8mh1qc7y1lr9dx mailing list · advisory vendor
• https://github.com/apache/airflow/pull/67985 issue tracking · patch
• http://www.openwall.com/lists/oss-security/2026/06/16/3 mailing list · advisory pihak ketiga