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VulnerabilityPublished Updated

N8n: Duplicate Advisory: Improper Authorization Allows Authenticated Users to Assign Workflows to Folders in Other Projects

Affects n8nSource GCVE Database

0

CVSS 5.0 Medium.

Data as of 22 Jul 2026, 23:25 UTC

CVSS 3.1 base score
5.0Medium
How severe the flaw is on the 0–10 CVSS scale.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

What to do

Affected software

ProductAffectedFixed in
npmn8nAffected–Fixed in–

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AI-suggested

Until a fix is applied, restrict authenticated user permissions to trusted individuals to minimize risk.

Description

n8n before version 2.28.0 contains an improper authorization vulnerability that allows authenticated users to assign workflows to folders in projects they do not own. This issue enables bypassing project and folder authorization boundaries by submitting crafted request payloads during workflow creation, leading to logical integrity violations in project folder structures. The advisory is a duplicate and has been withdrawn in favor of GHSA-2xgm-wc4g-5jvg. No patch links are provided in this data.

References

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