CVE-2026-119408
Mở trang đầy đủCVSS 8.8 HIGH RCE
n8n before 2.42.6, 2.43.3 and 3.0.1 Code Execution Outside Task Runner Isolation via Deprecated Function Nodes
Mô tả
n8n before 2.42.6, 2.43.x before 2.43.3, and 3.x before 3.0.1 contains a remote code execution vulnerability via deprecated Function, Function Item, and LangChain Code nodes running outside task runner isolation. Authenticated users who can create, modify, or import workflows naming these hidden node types can execute JavaScript in the n8n main process.
Điểm và phân loại
- CVSS
- 8.8 HIGH v3.1
- Nguồn điểm
- NVD
- Mức độ (theo nguồn)
- HIGH
- EPSS
- —
- CWE
- CWE-653
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Ảnh hưởng
Sản phẩm
- n8n-io n8n
Vì sao được giữ
- CVSS 8.8 >= 8.0
Loại tác động
- RCE
- từ khoá "remote code execution"
Dữ liệu riêng của nguồn
- CVE.org · Đơn vị cấp mã
- VulnCheck
Tham khảo
- https://abraxaslabs.tech/research/n8n-function-vm2
- https://github.com/n8n-io/n8n
- https://github.com/n8n-io/n8n/blob/n8n@2.42.0/packages/nodes-base/nodes/Function/Function.node.ts#L167
- https://github.com/n8n-io/n8n/commit/ea8417e29ad6f8b981d9a04b17283d5d77f2b5bb
- https://github.com/n8n-io/n8n/releases/tag/n8n@2.42.6
- https://github.com/n8n-io/n8n/releases/tag/n8n@2.43.3
- https://github.com/n8n-io/n8n/releases/tag/n8n@3.0.1
- https://github.com/n8n-io/n8n/security/advisories/GHSA-9p7v-45m2-wxgj
- https://www.vulncheck.com/advisories/n8n-before-2.42.6-2.43.3-and-3.0.1-code-execution-outside-task-runner-isolation-via-deprecated-function-nodes