CVE-2026-110842
2026-10-14
23h17 +00:00
23h17 +00:00
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掌握特定 CVE 的任何變更。
CVE 描述
n8n before 2.41.4 and 2.42.x before 2.42.1 contains a prototype pollution vulnerability in the MCP workflow-validation tool, whose interpreter evaluates caller-supplied code in the main process, reads inherited properties, and permits assignment onto shared prototypes. An authenticated member holding only a workflow:read grant can replace a built-in method with one returning a truthy value so server-side permission checks accept unheld scopes, enabling takeover of owner accounts not protected by MFA.
CVE 資訊
相關弱點
| 弱點名稱 | 來源 | |
|---|---|---|
| Improperly Controlled Modification of Object Prototype Attributes The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype. |
