CVE-2026-23869

Katalog CVE

CVSS 7.5 · High EPSS 1,6%

Kerentanan Uncontrolled Resource Consumption. Skor CVSS 3.1 7.5 (High) menurut fb.com.

Deskripsi (NVD)

A denial of service vulnerability exists in React Server Components, affecting the following packages: react-server-dom-parcel, react-server-dom-turbopack and react-server-dom-webpack (versions 19.0.0 through 19.0.4, 19.1.0 through 19.1.5, and 19.2.0 through 19.2.4). The vulnerability is triggered by sending specially crafted HTTP requests to Server Function endpoints.The payload of the HTTP request causes excessive CPU usage for up to a minute ending in a thrown error that is catchable.

Rincian

Terbit di NVD

8 April 2026

Terakhir diubah

25 Juli 2026

Status NVD

Awaiting Analysis

CVSS 3.1

7.5 (High), sumber fb.com
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-502: Deserialization of Untrusted Data
CWE-770: Allocation of Resources Without Limits or Throttling

EPSS (30 hari)

1,6% peluang dieksploitasi; lebih tinggi dari 74,4% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/facebook/react/security/advisories/GHSA-479c-33wc-g2pg
• https://access.redhat.com/security/cve/CVE-2026-23869
• https://bugzilla.redhat.com/show_bug.cgi?id=2456663
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-23869.json