CVE-2025-48054

Radashi Vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Published May 27, 2025 CVSS 4.0 · 6.8 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-28140 radashi Allows Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Github GHSA Github GHSA GHSA-2xv9-ghh9-xc69 radashi Allows Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Moderate

Type Values Removed Values Added
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.
Title Radashi Vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Weaknesses CWE-1321
References
Metrics cvssV4_0

{'score': 6.8, 'vector': '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'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
May 27, 2025, 8:01 PM
Reserved
May 15, 2025, 4:06 PM
Status
Deferred
Published
May 27, 2025, 5:15 AM
Modified
Jun 17, 2026, 9:29 AM
Severity
Moderate
Public date
May 27, 2025, 4:04 AM