Security Advisory
CVE-2026-59253
5
MEDIUM
Vulnerability Description
n8n before 2.28.0 contains an improper authorization vulnerability allowing authenticated users to assign workflows to folders in other projects. Attackers can bypass project and folder authorization boundaries by supplying crafted request payloads during workflow creation, causing logical integrity violations in target project folder structures.
Published Date
July 8, 2026
Official Source
NIST NVD Advisory