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CVE-2026-3840— Path Traversal in kedro-org/kedro

AI Predicted 8.6 Difficulty: Easy EPSS 0.15% · P4

Possible ATT&CK Techniques 1AI

T1083 · File and Directory Discovery

Affected Version Matrix 1

VendorProductVersion RangeStatus
kedro-orgkedro-org/kedrounspecified≤ latestaffected
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I. Basic Information for CVE-2026-3840

Vulnerability Information
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Vulnerability Title
Path Traversal in kedro-org/kedro
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in Kedro version 1.2.0 allows an attacker to exploit path traversal by providing a crafted version string. The `_get_versioned_path()` method in `kedro/io/core.py` directly interpolates user-supplied version strings into filesystem paths without sanitization. This enables an attacker to escape the intended versioned dataset directory and access files outside the expected path. The issue is also reachable through the CLI via the `--load-versions` parameter, as `_split_load_versions()` in `kedro/framework/cli/utils.py` does not validate the version string. This vulnerability can lead to unauthorized file reads, data poisoning, cross-project or cross-tenant data access, and broader downstream impacts in environments where Kedro is used with automation or orchestration layers.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Kedro 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kedro是Kedro组织开源的一个生产就绪数据科学的工具箱。 Kedro 1.2.0版本存在路径遍历漏洞，该漏洞源于_get_versioned_path()方法将用户提供的版本字符串直接插入文件系统路径且未经过清理，可能通过CLI的--load-versions参数利用，导致路径遍历攻击，造成未授权文件读取、数据投毒、跨项目或跨租户数据访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
kedro-orgkedro-org/kedro unspecified ~ latest -

II. Public POCs for CVE-2026-3840

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III. Intelligence Information for CVE-2026-3840

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Vendor Advisories for CVE-2026-3840 (1)

IV. Related Vulnerabilities

Same product: kedro-org/kedro
Same vendor: kedro-org
Same weakness: CWE-22

V. Comments for CVE-2026-3840

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