Authorization Bypass Through User-Controlled Key Affecting n8n-oci-entrypoint package, versions <2.28.3-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-N8NOCIENTRYPOINT-17924320
- published10 Jul 2026
- disclosed8 Jul 2026
Introduced: 8 Jul 2026
NewCVE-2026-59253 (opens in a new tab)How to fix?
Upgrade Minimos:latest n8n-oci-entrypoint to version 2.28.3-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream n8n-oci-entrypoint package and not the n8n-oci-entrypoint package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
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.
References
- https://www.cve.org/CVERecord?id=CVE-2026-59253
- https://github.com/advisories/GHSA-gqcv-rfj6-r29g
- https://osv.dev/vulnerability/MINI-54rx-7r8f-xhw7
- https://osv.dev/vulnerability/CVE-2026-59253
- https://github.com/n8n-io/n8n/security/advisories/GHSA-2xgm-wc4g-5jvg
- https://www.vulncheck.com/advisories/n8n-improper-authorization-in-workflow-assignment-to-folders