npm/n8n CVE-2026-33720: medium 4.7, EPSS 0.18%

n8n Has Authorization Bypass in OAuth Callback via N8N_SKIP_AUTH_ON_OAUTH_CALLBACK

Action: Upgrade n8n to 2.8.0 or later.

npm i n8n@2.8.0

Affected

Fixed versions

Sources

• osv: GHSA-vpgc-2f6g-7w7x
• https://github.com/n8n-io/n8n/security/advisories/GHSA-vpgc-2f6g-7w7x
• https://nvd.nist.gov/vuln/detail/CVE-2026-33720
• https://github.com/n8n-io/n8n

CVE-2026-33720 · published 2026-03-25T21:57:55Z · modified 2026-03-25T22:11:19.676188Z · JSON