CVE-2026-3884: spin.js

csirt@kutim:~/threat-intel/cve/CVE-2026-3884

CVSS 6.1 · Medium EPSS 0,28%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada spin.js. Skor CVSS 3.1 6.1 (Medium) menurut snyk.io.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD: 11 Maret 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 6.1 (Medium), sumber snyk.io
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS (30 hari): 0,28% peluang dieksploitasi; lebih tinggi dari 18,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
spin.js	spin.js	Semua versi sebelum 3.0.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://security.snyk.io/vuln/SNYK-JS-SPINJS-15445079 advisory pihak ketiga
https://gist.github.com/ericcornelissen/1a73e28fa50c3009b0eb51ad2fc19f25 broken link

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.