PT-2026-60131 · N8N · N8N

Published 2026-07-15 · Updated 2026-07-15 · CVE-2026-59254

Mitre

CVSS v4.0

6.3

Medium

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N

n8n before 2.28.1 contains an information disclosure vulnerability where external secrets are incorrectly resolved in workflow node expressions outside credentials scope. Authenticated project editors can read plaintext external secret values by referencing them in node expressions without requiring explicit secrets access permissions.

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2026-59254

Affected Products

N8N

References · 3

• https://github.com/n8n-io/n8n/security/advisories/GHSA-2434-3x6q-8r99 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-59254 · Security Note
• https://vulncheck.com/advisories/n8n-external-secrets-disclosure-via-workflow-node-expressions · Note