CVE-2026-85173

published 2026-09-03

CVE-2026-85173: n8n versions before 2.36.2 contain a missing per-project authorization vulnerability in the Insights API routes that allows authenticated users with insights…

Priority P4 29 medium 4.3 CVSS 3.1

AV N AC L PR L UI N S U C L I N A N

n8n versions before 2.36.2 contain a missing per-project authorization vulnerability in the Insights API routes that allows authenticated users with insights scopes to access workflow names and execution statistics across projects. Attackers can supply arbitrary projectId parameters to retrieve sensitive project and workflow information from projects they have no membership in.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
n8n-io	n8n	< 2.36.2	2.36.2
n8n-io	n8n	< 2.35.4	2.35.4
n8n	n8n	< 2.35.4	2.35.4
n8n	n8n	>= 2.36.0 < 2.36.2	2.36.2

CVSS provenance

nvd v3.1 4.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

nvd v4.0 5.3 MEDIUM CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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CWE-639