CVE-2026-59206

highCVSS 7.1covered by 1 sourcefirst seen 2026-07-09

n8n is an open source workflow automation platform. Prior to 1.123.61, 2.27.4, and, 2.28.1, an authenticated user with the default workflow:create permission could pollute Object.prototype through a crafted workflow saved, updated, or imported via the workflow API, allowing unauthenticated requests to be treated as a privileged user and exposing user and project listing endpoints. This issue is fixed in versions 1.123.61, 2.27.4, and 2.28.1.

⚡ Watch CVE-2026-59206

Get an email if CVE-2026-59206 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.

Exploitation outlook

Low exploitation risk0.30% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 22% of all EPSS-scored CVEs.

Advisory coverage (1)

highCVE-2026-59206: n8n is an open source workflow automation platform. Prior to 1.123.61, 2.27.4, and, 2.28.1, an…nvd · 2026-07-09

External references

NVD record for CVE-2026-59206

CVE.org record

Embed the live status

— this badge updates automatically when the KEV or exploit status changes. How to embed it →

[![CVE-2026-59206 status](https://www.csirts.com/badge/CVE-2026-59206)](https://www.csirts.com/cve/CVE-2026-59206)