CVE-2025-49005

Katalog CVE

CVSS 3.7 · Low EPSS 0,49%

Kerentanan Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') pada vercel next.js, vercel. Skor CVSS 3.1 3.7 (Low) menurut github.com.

Deskripsi (NVD)

Next.js is a React framework for building full-stack web applications. In Next.js App Router from 15.3.0 to before 15.3.3 and Vercel CLI from 41.4.1 to 42.2.0, a cache poisoning vulnerability was found. The issue allowed page requests for HTML content to return a React Server Component (RSC) payload instead under certain conditions. When deployed to Vercel, this would only impact the browser cache, and would not lead to the CDN being poisoned. When self-hosted and deployed externally, this could lead to cache poisoning if the CDN does not properly distinguish between RSC / HTML in the cache keys. This issue has been resolved in Next.js 15.3.3.

Rincian

Terbit di NVD

3 Juli 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

EPSS (30 hari)

0,49% peluang dieksploitasi; lebih tinggi dari 40,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/vercel/next.js/security/advisories/GHSA-r2fc-ccr8-96c4 advisory vendor
• https://vercel.com/changelog/cve-2025-49005 advisory vendor
• https://github.com/vercel/next.js/commit/ec202eccf05820b60c6126d6411fe16766ecc066 patch
• https://github.com/vercel/next.js/issues/79346 exploit · issue tracking
• https://github.com/vercel/next.js/releases/tag/v15.3.3 release notes