CVE-2025-11161: wpbakery page builder

csirt@kutim:~/threat-intel/cve/CVE-2025-11161

CVSS 5.4 · Medium EPSS 0,21%

Kerentanan Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) pada wpbakery page builder. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

The WPBakery Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the vc_custom_heading shortcode in all versions up to, and including, 8.6.1. This is due to insufficient restriction of allowed HTML tags and improper sanitization of user-supplied attributes in the font_container parameter. This makes it possible for authenticated attackers with contributor-level access or higher to inject arbitrary web scripts in posts that will execute whenever a user accesses an injected page via the vc_custom_heading shortcode with malicious tag and text attributes granted they have access to use WPBakery shortcodes.

Rincian

Terbit di NVD: 15 Oktober 2025
Terakhir diubah: 8 Oktober 2026
Status NVD: Analyzed
CVSS 3.1: 5.4 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
EPSS (30 hari): 0,21% peluang dieksploitasi; lebih tinggi dari 10,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
wpbakery	page builder	Semua versi sebelum 8.7

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.wordfence.com/threat-intel/vulnerabilities/id/2772cade-c625-437a-b57b-ce8a2e3393bf?source=cve advisory pihak ketiga
http://kb.wpbakery.com/docs/preface/release-notes/ release notes

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 9 Okt 2026, 00:26 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.