CVE-2026-33167

Katalog CVE

CVSS 6.1 · Medium EPSS 0,33%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada rubyonrails rails. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

Action Pack is a Rubygem for building web applications on the Rails framework. In versions on the 8.1 branch prior to 8.1.2.1, the debug exceptions page does not properly escape exception messages. A carefully crafted exception message could inject arbitrary HTML and JavaScript into the page, leading to XSS. This affects applications with detailed exception pages enabled (`config.consider_all_requests_local = true`), which is the default in development. Version 8.1.2.1 contains a patch.

Rincian

Terbit di NVD

23 Maret 2026

Terakhir diubah

12 Agustus 2026

Status NVD

Analyzed

CVSS 3.1

6.1 (Medium), sumber NVD
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)

0,33% peluang dieksploitasi; lebih tinggi dari 23,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/rails/rails/security/advisories/GHSA-pgm4-439c-5jp6 advisory vendor
• https://github.com/rails/rails/commit/6752711c8c31d79ba50d13af6a6698a3b85415e0 patch
• https://github.com/rails/rails/releases/tag/v8.1.2.1 release notes