CVE-2026-27496
1 advisory.
npm/n8n CVE-2026-27496: medium 6.5, EPSS 0.47%
n8n has In-Process Memory Disclosure in its Task Runner
Action: Upgrade n8n to 1.123.22 or later.
npm i n8n@1.123.22npm i n8n@2.10.1npm i n8n@2.9.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.123.22 | - |
| 2.10.0 | 2.10.1 | - |
| 2.0.0-rc.0 | 2.9.3 | - |
Fixed versions
| 1.123.22 | 2.10.1 | 2.9.3 |
Sources
- osv: GHSA-xvh5-5qg4-x9qp
- https://github.com/n8n-io/n8n/security/advisories/GHSA-xvh5-5qg4-x9qp
- https://nvd.nist.gov/vuln/detail/CVE-2026-27496
- https://docs.n8n.io/hosting/configuration/task-runners
- https://docs.n8n.io/hosting/securing/blocking-nodes
- https://github.com/n8n-io/n8n
CVE-2026-27496 · published · modified · JSON