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Fix React Server Components CVE vulnerabilities#209

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Dargon789 merged 1 commit intomasterfrom
vercel/react-server-components-cve-vu-qan1bu
Jan 18, 2026
Merged

Fix React Server Components CVE vulnerabilities#209
Dargon789 merged 1 commit intomasterfrom
vercel/react-server-components-cve-vu-qan1bu

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@vercel vercel bot commented Jan 18, 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 sequence-js-docs. 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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snyk-io bot commented Jan 18, 2026

Snyk checks have passed. No issues have been found so far.

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Open Source Security 0 0 0 0 0 issues

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vercel bot commented Jan 18, 2026

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Project Deployment Review Updated (UTC)
sequence-js-docs Ready Ready Preview, Comment Jan 18, 2026 9:26am
sequence-js-web Error Error Jan 18, 2026 9:26am

Repository owner deleted a comment from vercel bot Jan 18, 2026
Repository owner deleted a comment from vercel bot Jan 18, 2026
@Dargon789 Dargon789 marked this pull request as ready for review January 18, 2026 09:32
@Dargon789 Dargon789 merged commit 95c51c3 into master Jan 18, 2026
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@Dargon789 Dargon789 deleted the vercel/react-server-components-cve-vu-qan1bu branch January 18, 2026 09:32
@Dargon789 Dargon789 restored the vercel/react-server-components-cve-vu-qan1bu branch January 18, 2026 12:07
@Dargon789 Dargon789 deleted the vercel/react-server-components-cve-vu-qan1bu branch January 18, 2026 12:25
@Dargon789 Dargon789 restored the vercel/react-server-components-cve-vu-qan1bu branch January 18, 2026 12:25
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