CVE-2026-54498

Katalog CVE

CVSS 8.7 · High EPSS 0,45%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada viewcomponent view component. Skor CVSS 3.1 8.7 (High) menurut github.com.

Deskripsi (NVD)

view_component is a framework for building reusable, testable, and encapsulated view components in Ruby on Rails. From 4.0.0 until 4.12.0, ViewComponent::Base#around_render can return HTML-unsafe strings that bypass the escaping behavior applied to normal #call return values. This creates an XSS risk when downstream applications use around_render to wrap, replace, instrument, or conditionally return content that includes user-controlled data, and ViewComponent::Collection#render_in can amplify the issue by joining per-item results and marking the entire output html_safe, converting raw unsafe output into an ActiveSupport::SafeBuffer. This issue is fixed in version 4.12.0.

Rincian

Terbit di NVD

17 Juli 2026

Terakhir diubah

29 Juli 2026

Status NVD

Analyzed

CVSS 3.1

8.7 (High), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

EPSS (30 hari)

0,45% peluang dieksploitasi; lebih tinggi dari 37,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/ViewComponent/view_component/security/advisories/GHSA-97jw-64cj-jc58 exploit · mitigasi · advisory vendor
• https://github.com/ViewComponent/view_component/commit/48e5fd2d602344c7d33019fbc5c8b087e315bb78 patch
• https://github.com/ViewComponent/view_component/commit/6796b2e89d0bd7b9d7d763a86275e5334731dd61 patch
• https://github.com/ViewComponent/view_component/releases/tag/v4.12.0 product · release notes