# CVE-2026-56350: n8n - SSO Enforcement Bypass via API

> CVE-2026-56350: n8n - SSO Enforcement Bypass via API. CVSS 6.3 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2026-56350
Last updated: 2026-07-02T19:38:20Z

- Published: 2026-06-30 22:08 UTC · Updated: 2026-07-02 19:38 UTC · Assigner: VulnCheck
- CVSS: 6.3 (CVSS 3.1) · Severity: Medium · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:N
- EPSS: 0.38%, 32th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-285

## Description

n8n before 2.8.0 contains an authentication bypass vulnerability allowing authenticated SSO users to disable SSO enforcement through the API. Attackers can create local password credentials to authenticate directly, bypassing organizational SSO policies and identity-provider-enforced multi-factor authentication.

## Affected vendors and products

- n8n: n8n

## Tracked companies

- [n8n](https://rewindex.com/company/n8n.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-56350)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-56350)
- [https://github.com/n8n-io/n8n/security/advisories/GHSA-vjf3-2gpj-233v](https://github.com/n8n-io/n8n/security/advisories/GHSA-vjf3-2gpj-233v)
- [https://www.vulncheck.com/advisories/n8n-sso-enforcement-bypass-via-api](https://www.vulncheck.com/advisories/n8n-sso-enforcement-bypass-via-api)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2026-56350 · Markdown: https://rewindex.com/cve/CVE-2026-56350.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-56350 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T05:12:43.551Z