React/Next.js 曝满分RCE漏洞，无需认证即可远程代码执行

近期，聚铭安全攻防实验室监测发现了一项与React Server Components相关的远程代码执行漏洞， 该漏洞已被披露，编号为 CVE-2025-55182，CVSS 评分为 10.0 。
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紧急：React 19 和 Next.js 的 React 服务器组件存在关键漏洞

如果你在用 React 19 / Next.js 15 / 16， 这篇就当是一个温柔但坚决的催命信： Vercel 已经出手，在它的全球 Web Application Firewall（WAF）上， 加了一层拦截规则，免费帮所有托管在上面的项目挡一波。

React 警告关键高危漏洞：可未经身份验证远程执行代码，快快升级

11 月 29 日，Lachlan Davidson 报告了 React 中的一个安全漏洞，该漏洞允许通过利用 React 解码发送到 React Server Function 端点的有效负载的方式来 实现未经身份验证的远程代码执行 。

Critical React, Next.js flaw lets hackers execute code on servers

A maximum severity vulnerability, dubbed 'React2Shell', in the React Server Components (RSC) 'Flight' protocol allows remote code execution without authentication in React and Next.js applications.
The Hacker News

Critical RSC Bugs in React and Next.js Allow Unauthenticated Remote Code Execution

Critical RSC flaws in React and Next.js enable unauthenticated remote code execution; users should update to patched versions ...
InfoWorld

Developers urged to immediately upgrade React, Next.js

Critical vulnerability in React library should be treated by IT as they did Log4j - as an emergency, warns one expert.