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CVE-2025-48054— Radashi Vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Quick assessment

Affected
radashi-org radashi
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.

Radashi是Radashi开源的一个现代的、社区优先的TypeScript工具包。 Radashi 12.5.1之前版本存在安全漏洞，该漏洞源于set函数容易受到原型污染攻击。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.69% · P53
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I. Basic Information for CVE-2025-48054

Vulnerability Information
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Vulnerability Title
Radashi Vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Source: CVE Program / CVE List V5
Vulnerability Description
Radashi is a TypeScript utility toolkit. Prior to version 12.5.1, the set function within the Radashi library is vulnerable to prototype pollution. If an attacker can control parts of the path argument to the set function, they could potentially modify the prototype of all objects in the JavaScript runtime, leading to unexpected behavior, denial of service, or even remote code execution in some specific scenarios. This issue has been patched in version 12.5.1. A workaround for this issue involves sanitizing the path argument provided to the set function to ensure that no part of the path string is __proto__, prototype, or constructor.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1321
Source: CVE Program / CVE List V5
Vulnerability Title
Radashi 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Radashi是Radashi开源的一个现代的、社区优先的TypeScript工具包。 Radashi 12.5.1之前版本存在安全漏洞，该漏洞源于set函数容易受到原型污染攻击。
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
radashi-org radashi < 12.5.1 -

II. Public POCs for CVE-2025-48054

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III. Intelligence Information for CVE-2025-48054

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Vendor Advisories for CVE-2025-48054 (1)

IV. Related Vulnerabilities

Same weakness: CWE-1321