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 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.

CVSS 4.0

5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N

CVSS 3.1

4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS

0.3% chance of exploitation in the next 30 days; higher than 28% of CVEs (scores of 2026-10-29)

CWE

CWE-639

Published

2026-09-03

Modified

2026-10-29

Record from

the NVD, synced 2026-10-29

Affected

• n8n:n8n

References

• https://github.com/n8n-io/n8n/security/advisories/GHSA-jmmj-93rg-6j39
• https://www.vulncheck.com/advisories/n8n-before-2.36.2-missing-authorization-via-insights-api

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