CVE-2026-44578

Katalog CVE

CVSS 8.6 · High EPSS 1,9%

Kerentanan Server-Side Request Forgery (SSRF) pada vercel next.js. Skor CVSS 3.1 8.6 (High) menurut github.com.

Deskripsi (NVD)

Next.js is a React framework for building full-stack web applications. From 13.4.13 to before 15.5.16 and 16.2.5, self-hosted applications using the built-in Node.js server can be vulnerable to server-side request forgery through crafted WebSocket upgrade requests. An attacker can cause the server to proxy requests to arbitrary internal or external destinations, which may expose internal services or cloud metadata endpoints. Vercel-hosted deployments are not affected. This vulnerability is fixed in 15.5.16 and 16.2.5.

Rincian

Terbit di NVD

13 Mei 2026

Terakhir diubah

13 Agustus 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-918: Server-Side Request Forgery (SSRF)

EPSS (30 hari)

1,9% peluang dieksploitasi; lebih tinggi dari 79,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/vercel/next.js/security/advisories/GHSA-c4j6-fc7j-m34r mitigasi · advisory vendor
• https://access.redhat.com/errata/RHSA-2026:34608
• https://access.redhat.com/errata/RHSA-2026:37272
• https://access.redhat.com/errata/RHSA-2026:40974
• https://access.redhat.com/errata/RHSA-2026:54435
• https://access.redhat.com/security/cve/CVE-2026-44578
• https://bugzilla.redhat.com/show_bug.cgi?id=2477187
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44578.json