CVE-2026-103247

Katalog CVE

CVSS 8.5 · High EPSS 0,24%

Kerentanan Authorization Bypass Through User-Controlled Key. Skor CVSS 3.1 8.5 (High) menurut vulncheck.com.

Deskripsi (NVD)

n8n versions before 1.123.80 contain a credential tampering vulnerability where duplicate node IDs bypass the workflow credential tamper guard. Attackers with editor access to shared workflows can exploit mismatched node ID and name matching to retain victim credentials and redirect secrets to attacker-controlled hosts.

Rincian

Terbit di NVD

1 Oktober 2026

Terakhir diubah

1 Oktober 2026

Status NVD

Deferred

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-639: Authorization Bypass Through User-Controlled Key

EPSS (30 hari)

0,24% peluang dieksploitasi; lebih tinggi dari 13,5% 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/n8n-io/n8n/security/advisories/GHSA-7gjv-rcf8-x5qc
• https://www.vulncheck.com/advisories/n8n-before-1.123.80-credential-tampering-via-duplicate-node-ids