CVE-2026-27577
1 advisory.
npm/n8n CVE-2026-27577: critical 9.9, EPSS 1.13%
n8n: Expression Sandbox Escape Leads to RCE
Action: Upgrade n8n to 1.123.22 or later.
npm i n8n@1.123.22npm i n8n@2.9.3npm i n8n@2.10.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.123.22 | - |
| 2.0.0 | 2.9.3 | - |
| 2.10.0 | 2.10.1 | - |
Fixed versions
| 1.123.22 | 2.9.3 | 2.10.1 |
Sources
- osv: GHSA-vpcf-gvg4-6qwr
- https://github.com/n8n-io/n8n/security/advisories/GHSA-v98v-ff95-f3cp
- https://github.com/n8n-io/n8n/security/advisories/GHSA-vpcf-gvg4-6qwr
- https://nvd.nist.gov/vuln/detail/CVE-2026-27577
- https://github.com/n8n-io/n8n/commit/1479aab2d32fe0ee087f82b9038b1035c98be2f6
- https://github.com/n8n-io/n8n/commit/9e5212ecbc5d2d4e6f340b636a5e84be6369882e
- https://docs.n8n.io/hosting/securing/overview
- https://github.com/n8n-io/n8n
CVE-2026-27577 · published · modified · JSON