CVE-2026-56349
n8n has a Guardrail Node Bypass
描述
## Impact An end user interacting with a workflow that uses the Guardrail node could craft an input that bypasses the default guardrail instructions. ## Patches The issue has been fixed in n8n version 2.10.0. Users should upgrade to this version or later to remediate the vulnerability. ## Workarounds If upgrading is not immediately possible, administrators should consider the following temporary mitigations: - Limit access to trusted users. - Review asses the practical impact of guardrail bypasses in your usecase and adjust your workflow accordingly. These workarounds do not fully remediate the risk and should only be used as short-term mitigation measures.
如何修補 CVE-2026-56349
要修補 CVE-2026-56349,請將受影響套件升級到下列已修補版本。
- —升級至 2.10.0 或更新版本
CVE-2026-56349 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 2.10.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | LOW3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N |