CVE-2026-3840— Path Traversal in kedro-org/kedro
Quick assessment
Affected
kedro-org kedro-org/kedro
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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。
Possible ATT&CK Techniques 1 AI
T1083 · File and Directory DiscoveryAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| kedro-org | kedro-org/kedro | unspecified≤ latest |
affected |
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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: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| kedro-org | kedro-org/kedro | unspecified ~ latest | - |
|
II. Public POCs for CVE-2026-3840
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-3840 (1)
IV. Related Vulnerabilities
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Kedro-Datasets has a path traversal vulnerability in Partiti -
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Arbitrary Code Execution via Malicious Logging Configuration -
CVE-2026-35167
Kedro has a path traversal in versioned dataset loading via
Same weakness: CWE-22
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10Web Booster <= 2.34.5 - Unauthenticated Limited File Write -
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Groundhogg <= 4.9.3 - Authenticated (Sales Representative+) -
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Debloat <= 1.3.0 - Unauthenticated Arbitrary File Read via '
V. Comments for CVE-2026-3840
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