CVE-2026-54306
1 advisory.
npm/n8n CVE-2026-54306: medium 5.4
n8n: Prototype Pollution enables confused-deputy execution via public webhooks
Action: Upgrade n8n to 2.25.7 or later.
npm i n8n@2.26.2npm i n8n@2.25.7Affected
| introduced | fixed | last affected |
|---|---|---|
| 2.26.0 | 2.26.2 | - |
| 0 | 2.25.7 | - |
Fixed versions
| 2.26.2 | 2.25.7 |
Sources
- osv: GHSA-2vff-hj5x-8gq7
- https://github.com/n8n-io/n8n/security/advisories/GHSA-2vff-hj5x-8gq7
- https://nvd.nist.gov/vuln/detail/CVE-2026-54306
- https://github.com/n8n-io/n8n
CVE-2026-54306 · published · modified · JSON