CVE-2026-44483— RVF 安全漏洞

RVF: Prototype pollution in @rvf/set-get reachable via @rvf/core preprocessFormData (HTTP form data)

RVF (formerly Remix Validated Form) provides easy form validation and state management for React. From 6.0.0 to before 6.0.4 and 7.0.2, setPath in @rvf/set-get (used by @rvf/core to flatten incoming form data into a nested object) does not block the keys __proto__, constructor, or prototype when walking a path. Because field names in submitted form data are passed directly to setPath via preprocessFormData (and through parseFormData / validate), an attacker who can submit a form to a Remix / React Router app using the library can set arbitrary properties on Object.prototype of the running server process. This is a default-reachable prototype pollution primitive: no special configuration is required. Any endpoint that accepts a form via parseFormData or runs a validator created with createValidator is affected. This vulnerability is fixed in 6.0.4 and 7.0.2.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

CWE-1321

RVF 安全漏洞

RVF是Aaron Pettengill个人开发者的一款React表单验证与状态管理工具。 RVF 6.0.0至6.0.4之前版本和7.0.2之前版本存在安全漏洞，该漏洞源于@rvf/set-get中的setPath未阻止__proto__、constructor或prototype键，导致攻击者可通过提交表单设置Object.prototype上的任意属性，造成原型污染。

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