CVE-2026-85173 PUBLISHED

n8n before 2.36.2 Missing Authorization via Insights API

Assigner: VulnCheck
Reserved: 03.09.2026 Published: 03.09.2026 Updated: 03.09.2026

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.

Metrics

CVSS Vector: 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
CVSS Score: 5.3

Product Status

Vendor n8n-io
Product n8n
Versions Default: unaffected
  • affected from 0 to 2.36.2 (excl.)
  • Version 2.36.2 is unaffected
Vendor n8n-io
Product n8n
Versions Default: unaffected
  • affected from 0 to 2.35.4 (excl.)
  • Version 2.35.4 is unaffected

Credits

  • nlgbao1340 reporter

References

Problem Types

  • Authorization Bypass Through User-Controlled Key CWE