npm/n8n CVE-2026-54305: critical 9.9, EPSS 0.37%
n8n: Cross-Tenant Credential Takeover via Dynamic Credentials EE Endpoints
Action: Upgrade n8n to 1.123.55 or later.
npm i n8n@1.123.55npm i n8n@2.26.2npm i n8n@2.25.7Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.123.55 | - |
| 2.26.0 | 2.26.2 | - |
| 2.0.0-rc.0 | 2.25.7 | - |
Fixed versions
| 1.123.55 | 2.26.2 | 2.25.7 |
Sources
- osv: GHSA-2j5h-858j-5mpf
- https://github.com/n8n-io/n8n/security/advisories/GHSA-2j5h-858j-5mpf
- https://nvd.nist.gov/vuln/detail/CVE-2026-54305
- https://github.com/n8n-io/n8n
CVE-2026-54305 · published · modified · JSON