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I. Basic Information for CVE-2025-3197
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Versions of the package expand-object from 0.0.0 are vulnerable to Prototype Pollution in the expand() function in index.js. This function expands the given string into an object and allows a nested property to be set without checking the provided keys for sensitive properties like __proto__.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1321
Source: NVD (National Vulnerability Database)
Vulnerability Title
expand-object 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
expand-object是Jon Schlinkert个人开发者的一个使用简单符号将字符串展开为 JavaScript 对象的库。 expand-object存在安全漏洞,该漏洞源于expand函数存在原型污染。
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
-expand-object 0.0.0 ~ * -
II. Public POCs for CVE-2025-3197
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III. Intelligence Information for CVE-2025-3197
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IV. Related Vulnerabilities
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