CVE-2026-49486

Katalog CVE

CVSS 7.5 · High EPSS 0,44%

Kerentanan Cleartext Transmission of Sensitive Information pada apache-airflow-providers-ftp. Skor CVSS 3.1 7.5 (High) menurut CISA ADP.

Deskripsi (NVD)

The Apache Airflow FTP provider's `FTPSHook.get_conn()` created an `ftplib.FTP_TLS` connection but never called `prot_p()`, so although the control channel was TLS-protected the data channel was transmitted in cleartext. Any deployment using `FTPSHook` or `FTPSFileTransmitOperator` to move files over FTPS exposed file contents and credentials-in-transit to a network attacker able to observe the data connection. Upgrade apache-airflow-providers-ftp to `3.15.1` or later, which issues `PROT P` to encrypt the data channel.

Rincian

Terbit di NVD

26 Juni 2026

Terakhir diubah

16 September 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-319: Cleartext Transmission of Sensitive Information

EPSS (30 hari)

0,44% peluang dieksploitasi; lebih tinggi dari 36,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://lists.apache.org/thread/gwnsxlt9hfj5pc543wxtogbnjdn04xj1 mailing list · advisory vendor
• https://github.com/apache/airflow/pull/67946 issue tracking · patch
• http://www.openwall.com/lists/oss-security/2026/06/26/1