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[GHSA-xvcm-6775-5m9r] Immutable: Hash-collision algorithmic complexity denial of service in Immutable.Map/Set - #9129

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[GHSA-xvcm-6775-5m9r] Immutable: Hash-collision algorithmic complexity denial of service in Immutable.Map/Set#9129
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@jdeniau

@jdeniau jdeniau commented Aug 14, 2026

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Updates

  • Affected products
  • References

Comments
Port fix to version 3.8.4 for 3.x major.

@github

github commented Aug 14, 2026

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Hi there @jdeniau! 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

Copilot AI balanced review requested due to automatic review settings August 14, 2026 21:58
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github-actions Bot changed the base branch from main to jdeniau/advisory-improvement-9129 August 14, 2026 22:00

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Pull request overview

Updates the Immutable.js advisory to cover the 3.x security backport.

Changes:

  • Adds the affected 3.x range fixed in 3.8.4.
  • Separates the 4.x range and adds the 3.8.4 release reference.

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Comment on lines +66 to +69
"introduced": "0"
},
{
"fixed": "3.8.4"
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3 participants