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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2026-59209

n8n: Shared Credential Header Leak via HTTP Request Pagination Expression

Description

n8n is an open source workflow automation platform. Prior to 1.123.61, 2.27.4, and, 2.28.1, an authenticated member with use-only editor access to a shared workflow could read credential-populated headers exposed via the $request object inside an HTTP Request node's pagination expression and exfiltrate the secret through item data. This issue is fixed in versions 1.123.61, 2.27.4, and 2.28.1.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

n8n-io n8n

  • >= 2.28.0, < 2.28.1affected
  • >= 2.0.0-rc.0, < 2.27.4affected
  • < 1.123.61affected

References