CVE Intelligence

Spin.js vulnerabilities

🔔 Create alert RSS

Published CVEs affecting Spin.js products: 1 record(s), with severity, exploitation and fixes.

Spin.js 1

Exploited only (KEV) →

CVE-2026-3884 Medium · 6.1 CWE-79 Mar 11, 2026
Cross-site Scripting (XSS) in Spin.js
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.