CVE-2025-58177
Stored XSS in n8n LangChain Chat Trigger Node via initialMessages Parameter
描述
### Impact A stored Cross-Site Scripting (XSS) vulnerability was identified in the `@n8n/n8n-nodes-langchain.chatTrigger` node in n8n. If an authorized user configures the node with malicious JavaScript in the initialMessages field and enables public access, the script will be executed in the browser of anyone who visits the resulting public chat URL. This vulnerability could be exploited for phishing or to steal cookies or other sensitive data from users who access the public chat link, posing a security risk. ### Patches This issue has been patched in version 1.107.0 of n8n. Users should upgrade to version 1.107.0 or later. ### Workarounds Disabling the `n8n-nodes-langchain.chatTrigger` node ([docs](https://docs.n8n.io/hosting/securing/blocking-nodes/)) ### References #18148
如何修補 CVE-2025-58177
要修補 CVE-2025-58177,請將受影響套件升級到下列已修補版本。
- —升級至 1.107.0 或更新版本
CVE-2025-58177 正在被利用嗎?
低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 1.24.0, < 1.107.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N |