CVE-2026-33176

Katalog CVE

CVSS 7.5 · High EPSS 0,84%

Kerentanan Uncontrolled Resource Consumption pada rubyonrails rails. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Active Support is a toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, Active Support number helpers accept strings containing scientific notation (e.g. `1e10000`), which `BigDecimal` expands into extremely large decimal representations. This can cause excessive memory allocation and CPU consumption when the expanded number is formatted, possibly resulting in a DoS vulnerability. Versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 contain a patch.

Rincian

Terbit di NVD

24 Maret 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-400: Uncontrolled Resource Consumption
CWE-770: Allocation of Resources Without Limits or Throttling

EPSS (30 hari)

0,84% peluang dieksploitasi; lebih tinggi dari 56,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/rails/rails/security/advisories/GHSA-2j26-frm8-cmj9 advisory vendor
• https://github.com/rails/rails/commit/19dbab51ca086a657bb86458042bc44314916bcb patch
• https://github.com/rails/rails/commit/ebd6be18120d1136511eb516338e27af25ac0a1a patch
• https://github.com/rails/rails/commit/ee2c59e730e5b8faed502cd2c573109df093f856 patch
• https://github.com/rails/rails/releases/tag/v7.2.3.1 release notes
• https://github.com/rails/rails/releases/tag/v8.0.4.1 release notes
• https://github.com/rails/rails/releases/tag/v8.1.2.1 release notes