CVE-2026-42230
1 advisory.
npm/n8n CVE-2026-42230: medium 4.7
n8n has Open Redirect in MCP OAuth Consent Flow
Action: Upgrade n8n to 1.123.32 or later.
npm i n8n@1.123.32npm i n8n@2.18.1npm i n8n@2.17.4Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.123.32 | - |
| 2.18.0 | 2.18.1 | - |
| 2.0.0 | 2.17.4 | - |
Fixed versions
| 1.123.32 | 2.18.1 | 2.17.4 |
Sources
- osv: GHSA-f6x8-65q6-j9m9
- https://github.com/n8n-io/n8n/security/advisories/GHSA-f6x8-65q6-j9m9
- https://nvd.nist.gov/vuln/detail/CVE-2026-42230
- https://github.com/n8n-io/n8n
CVE-2026-42230 · published · modified · JSON