CVE-2026-103246

Katalog CVE

CVSS 7.7 · High EPSS 0,26%

Kerentanan Authorization Bypass Through User-Controlled Key. Skor CVSS 3.1 7.7 (High) menurut vulncheck.com.

Deskripsi (NVD)

n8n versions before 2.39.6 and 2.40.0 before 2.40.1 fail to validate credential ownership during inline agent node-tool introspection. Attackers can reference arbitrary credential IDs to decrypt and exfiltrate plaintext secrets to attacker-controlled hosts without ownership verification.

Rincian

Terbit di NVD

1 Oktober 2026

Terakhir diubah

6 Oktober 2026

Status NVD

Deferred

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-639: Authorization Bypass Through User-Controlled Key

EPSS (30 hari)

0,26% peluang dieksploitasi; lebih tinggi dari 16,1% 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-9rhv-fhr8-7q5r
• https://www.vulncheck.com/advisories/n8n-before-2.39.6-and-2.40-x-before-2.40.1-credential-disclosure-via-node...