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[GHSA-qwww-vcr4-c8h2] React Router: RSC Mode CSRF Bypass Allows Action Execution Before 400 Response - #8985

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[GHSA-qwww-vcr4-c8h2] React Router: RSC Mode CSRF Bypass Allows Action Execution Before 400 Response#8985
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@marshalium

@marshalium marshalium commented Aug 4, 2026

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Updates

  • Affected products

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This was also patched in 7.18.2 but npm audit is still saying that I need to upgrade my react-router 7.18.2 to 8.3.0.

remix-run/react-router@8ebd5df
https://github.com/remix-run/react-router/compare/react-router@7.18.1...react-router@7.18.2

Copilot AI balanced review requested due to automatic review settings August 4, 2026 23:02
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github commented Aug 4, 2026

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Hi there @brophdawg11! A community member has suggested an improvement to your security advisory. If approved, this change will affect the global advisory listed at github.com/advisories. It will not affect the version listed in your project repository.

This change will be reviewed by our Security Curation Team. If you have thoughts or feedback, please share them in a comment here! If this PR has already been closed, you can start a new community contribution for this advisory

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github-actions Bot changed the base branch from main to marshalium/advisory-improvement-8985 August 4, 2026 23:03

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Pull request overview

Updates the React Router advisory to recognize patched 7.x releases.

Changes:

  • Marks 7.18.2 as fixed.
  • Preserves the vulnerable 8.0.08.2.x range.

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@brophdawg11

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dup of #8868

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4 participants