VDB
CVE-2026-27495
CVE-2026-27495
PUBLISHED
CVSS 9.399999618530273 CRITICAL
n8n has a Sandbox Escape in its JavaScript Task Runner
EPSS 0.10% · 28.0th percentile
Risk Scores
CVSS 4.0
9.399999618530273
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
EPSS Score
0.10%
28.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| npm | n8n | 2.0.0, 2.10.0, 0 |
| n8n-io | n8n | < 1.123.22, *, < 1.123.22 |
| n8n | n8n | 2.10.0, 0, 2.0.0 |
Timeline
- Feb 25, 2026 CVE Published
- Feb 26, 2026 EPSS Score
- Feb 26, 2026 PoC Published
- Feb 26, 2026 PoC Published
- Feb 26, 2026 PoC Published
- Feb 27, 2026 CVE Updated
- Feb 27, 2026 EPSS Score
- Mar 1, 2026 EPSS Score
- Mar 2, 2026 EPSS Score
- Mar 3, 2026 PoC Published
- Mar 3, 2026 PoC Published
- Mar 3, 2026 PoC Published
References
- https://github.com/n8n-io/n8n/security/advisories/GHSA-jjpj-p2wh-qf23 url
- https://docs.n8n.io/hosting/configuration/task-runners url
- https://github.com/n8n-io/n8n/releases/tag/n8n@1.123.22 url
- https://github.com/n8n-io/n8n/releases/tag/n8n@2.10.1 url
- https://github.com/n8n-io/n8n/releases/tag/n8n@2.9.3 url
- https://nvd.nist.gov/vuln/detail/CVE-2026-27495 advisory
- https://github.com/n8n-io/n8n package