CVE-2026-47423: cure53 dompurify

csirt@kutim:~/threat-intel/cve/CVE-2026-47423

CVSS 8.2 · High EPSS 0,41%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada cure53 dompurify. Skor CVSS 3.1 8.2 (High) menurut github.com.

Deskripsi (NVD)

DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. In 3.4.4, DOMPurify allowed selectedcontent by default, allowing browsers to re-clone an XSS payload after sanitization so that unsanitized markup inside <selectedcontent> is returned. This issue is fixed in version 3.4.5.

Rincian

Terbit di NVD: 14 Juli 2026
Terakhir diubah: 21 Juli 2026
Status NVD: Analyzed
CVSS 3.1: 8.2 (High), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/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): 0,41% peluang dieksploitasi; lebih tinggi dari 33,3% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
cure53	dompurify	Versi 3.4.4

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/cure53/DOMPurify/security/advisories/GHSA-87xg-pxx2-7hvx exploit · advisory vendor
https://github.com/cure53/DOMPurify/commit/011b0c78f2a0f57ee54f5fcccb697a46ca6e63ea patch
https://github.com/cure53/DOMPurify/releases/tag/3.4.5 release notes

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.