Dashboard / CVE-2026-50203

CVE-2026-50203

CRITICAL
INFO Priority: 0.06 BB Relevance: 78/100
Published: 2026-06-17 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: High
A: None

Description

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
apache apache-airflow-providers-sftp < 5.8.1

References & Advisories (3)

Bug Bounty Relevance

78 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS — Exploitation Probability

0.63%
Raw Score 0.006260
Percentile 49.9%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00626
2026-10-28
0.00626

Intelligence Sources

nvd ref →

External Links