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I. Basic Information for CVE-2026-22871
Vulnerability Information

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Vulnerability Title
GuardDog Path Traversal Vulnerability Leads to Arbitrary File Overwrite and RCE
Source: NVD (National Vulnerability Database)
Vulnerability Description
GuardDog is a CLI tool to identify malicious PyPI packages. Prior to 2.7.1, there is a path traversal vulnerability exists in GuardDog's safe_extract() function that allows malicious PyPI packages to write arbitrary files outside the intended extraction directory, leading to Arbitrary File Overwrite and Remote Code Execution on systems running GuardDog. This vulnerability is fixed in 2.7.1.
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
GuardDog 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GuardDog是GuardDog开源的一个 CLI 工具,允许识别恶意PyPI包。 GuardDog 2.7.1之前版本存在路径遍历漏洞,该漏洞源于safe_extract()函数存在路径遍历,可能导致任意文件覆盖和远程代码执行。
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
DataDogguarddog < 2.7.1 -
II. Public POCs for CVE-2026-22871
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III. Intelligence Information for CVE-2026-22871
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IV. Related Vulnerabilities
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