Description

Versions of the package spin.js before 3.0.0 are vulnerable to Cross-site Scripting (XSS) via the spin() function that allows a creation of more than 1 alert for each 'target' element. An attacker would need to set an arbitrary key-value pair on Object.prototype through a crafted URL achieving a prototype pollution first, before being able to execute arbitrary JavaScript in the context of the user's browser.

INFO

Published Date :

2026-03-11T05:00:09.279Z

Last Modified :

2026-03-11T15:45:37.336Z

Source :

snyk
AFFECTED PRODUCTS

The following products are affected by CVE-2026-3884 vulnerability.

Vendors Products
Fgnass
  • Spin.js
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-3884.

URL Resource
https://gist.github.com/ericcornelissen/1a73e28fa50c3009b0eb51ad2fc19f25 cve-icon cve-icon
https://security.snyk.io/vuln/SNYK-JS-SPINJS-15445079 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact