CVE-2026-86075

n8n is an open source workflow automation platform.

N8N

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the OAuth Dynamic Client Registration endpoint bounded redirect_uris but accepted arbitrarily large client_name and grant_types values. An unauthenticated remote caller could repeatedly persist oversized values in oauth_clients and exhaust database storage. The affected validation is in packages/cli/src/modules/oauth-server/oauth-server.service.ts, including MAX_CLIENT_NAME_LENGTH and…

9. Sep 2026

Ausgewertete Quellen

• NVD
  CVE-2026-86075
• GitHub
  https://github.com/n8n-io/n8n/security/advisories/GHSA-hh89-3r9w-qj3j