CVE-2026-3840— Kedro 路径遍历漏洞

Path Traversal in kedro-org/kedro

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.

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对路径名的限制不恰当(路径遍历)

Kedro 路径遍历漏洞

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。

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