CVE-2026-86993

Katalog CVE

CVSS 4.9 · Medium EPSS 0,46%

Kerentanan Missing Authorization pada n8n. Skor CVSS 3.1 4.9 (Medium) menurut NVD.

Deskripsi (NVD)

n8n is an open source workflow automation platform. Prior to 1.123.76, 2.37.7, and 2.38.2, a Log Streaming event destination could reference a generic HTTP credential and decrypt whichever credential ID it named without an ownership check. A user with a custom global role carrying Log Streaming scopes could select a credential belonging to another project and send its decrypted secret to an attacker-controlled endpoint. The affected authorization boundary is packages/cli/src/modules/log-streaming.ee/destinations/destination-credentials-access.ts and the credential:read scope. This issue is fixed in versions 1.123.76, 2.37.7 and 2.38.2.

Rincian

Terbit di NVD

8 September 2026

Terakhir diubah

10 September 2026

Status NVD

Analyzed

CVSS 3.1

4.9 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-862: Missing Authorization

EPSS (30 hari)

0,46% peluang dieksploitasi; lebih tinggi dari 38,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/n8n-io/n8n/security/advisories/GHSA-pq6c-vh67-xpm3 mitigasi · advisory vendor
• https://github.com/n8n-io/n8n/releases/tag/n8n@1.123.76 release notes
• https://github.com/n8n-io/n8n/releases/tag/n8n@2.37.7 release notes
• https://github.com/n8n-io/n8n/releases/tag/n8n@2.38.2 release notes