CVE-2026-86085 (GCVE-0-2026-86085)

Vulnerability from cvelistv5 – Published: 2026-09-08 21:20 – Updated: 2026-09-14 12:02
VLAI
Title
n8n: Cross-Tenant Project-Member PII Disclosure via Missing Per-Project Scope Check on Role Assignment Endpoints
Summary
n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the /rest/roles/:slug/assignments and /rest/roles/:slug/assignments/:projectId/members endpoints checked only whether the caller could manage the role type. A caller with role:manageProject could name a project the caller could not list and obtain member names and email addresses. The affected controller is packages/cli/src/controllers/role.controller.ts, which omitted the project:list scope check. This issue is fixed in versions 2.37.7 and 2.38.2.
Severity
5.1 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 12:02 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
n8n-io n8n Affected: < 2.37.7
Affected: >= 2.38.0, < 2.38.2
guessed Create a notification for this product.
Show details on NVD website
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