CVE-2026-56348
1 advisory.
npm/n8n CVE-2026-56348: critical 9.1
n8n: Credential exfiltration via Allowed HTTP Request Domains Bypass
Action: Upgrade n8n to 2.20.0 or later.
npm i n8n@2.20.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.20.0 | - |
Fixed versions
| 2.20.0 |
Sources
- osv: GHSA-3875-8gcx-7v46
- https://github.com/n8n-io/n8n/security/advisories/GHSA-3875-8gcx-7v46
- https://nvd.nist.gov/vuln/detail/CVE-2026-56348
- https://github.com/n8n-io/n8n
- https://www.vulncheck.com/advisories/n8n-credential-exfiltration-via-allowed-http-request-domains-bypass-in-dynamic-node-parameters-endpoint
CVE-2026-56348 · published · modified · JSON