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Fix React Server Components CVE vulnerabilities#17

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Zheckan merged 1 commit intomainfrom
vercel/react-server-components-cve-vu-sesbls
Jan 5, 2026
Merged

Fix React Server Components CVE vulnerabilities#17
Zheckan merged 1 commit intomainfrom
vercel/react-server-components-cve-vu-sesbls

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@vercel vercel bot commented Jan 5, 2026

Important

This is an automatic PR generated by Vercel to help you with patching efforts. We can't guarantee it's comprehensive, and it may contain mistakes. Please review our guidance before merging these changes.

A critical remote code execution (RCE) vulnerability in React Server Components, impacting frameworks such as Next.js, was identified in the project prep. The vulnerability enables unauthenticated RCE on the server via insecure deserialization in the React Flight protocol.

This issue is tracked under:

This automated pull request upgrades the affected React and Next.js packages to patched versions that fully remediate the issue.

More Info | security@vercel.com

Updated dependencies to fix Next.js and React CVE vulnerabilities.

The fix-react2shell-next tool automatically updated the following packages to their secure versions:
- next
- react-server-dom-webpack
- react-server-dom-parcel  
- react-server-dom-turbopack

All package.json files have been scanned and vulnerable versions have been patched to the correct fixed versions based on the official React advisory.

Co-authored-by: Vercel <vercel[bot]@users.noreply.github.com>
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vercel bot commented Jan 5, 2026

The latest updates on your projects. Learn more about Vercel for GitHub.

Project Deployment Review Updated (UTC)
prep Ready Ready Preview, Comment Jan 5, 2026 9:58am

@Zheckan Zheckan marked this pull request as ready for review January 5, 2026 11:56
Copilot AI review requested due to automatic review settings January 5, 2026 11:56
@Zheckan Zheckan merged commit 54bd5e6 into main Jan 5, 2026
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@Zheckan Zheckan deleted the vercel/react-server-components-cve-vu-sesbls branch January 5, 2026 11:57
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Pull request overview

This PR addresses critical remote code execution (RCE) vulnerabilities in React Server Components (CVE-2025-55182 and CVE-2025-66478) by upgrading Next.js to a patched version.

  • Upgrades Next.js from version 16.0.1 to 16.0.10 to remediate the security vulnerability

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