PT-2026-56826 · N8N · N8N
CVE-2026-59209
·
Published
2026-07-09
·
Updated
2026-07-22
CVSS v4.0
7.1
High
| Vector | AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
Name of the Vulnerable Software and Affected Versions
n8n versions prior to 1.123.61
n8n versions prior to 2.27.4
n8n versions prior to 2.28.1
Description
An authenticated member with use-only editor access to a shared workflow can read credential-populated headers exposed via the
$request object within an HTTP Request node's pagination expression. This allows the user to exfiltrate secrets through item data.Recommendations
Update to version 1.123.61.
Update to version 2.27.4.
Update to version 2.28.1.
Exploit
Fix
Insufficiently Protected Credentials
Information Disclosure
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Related Identifiers
Affected Products
N8N