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GHSA-wqjv-9729-c5q2: SvelteKit: Big remote form function payloads can cause Node process to crash

July 24, 2026

Big remote form function payloads can cause the Node process to crash. Doing this repeatedly can cause DoS.

References

  • github.com/advisories/GHSA-wqjv-9729-c5q2
  • github.com/sveltejs/kit/commit/82b0370c793ac392cee5c2e28f4b8fed09c64582
  • github.com/sveltejs/kit/pull/16219
  • github.com/sveltejs/kit/releases/tag/@sveltejs/kit@2.69.1
  • github.com/sveltejs/kit/releases/tag/@sveltejs/kit@3.0.0-next.7
  • github.com/sveltejs/kit/security/advisories/GHSA-wqjv-9729-c5q2

Code Behaviors & Features

Detect and mitigate GHSA-wqjv-9729-c5q2 with GitLab Dependency Scanning

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Affected versions

All versions before 2.69.1

Fixed versions

  • 2.69.1

Solution

Upgrade to version 2.69.1 or above.

Impact 5.3 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Learn more about CVSS

Weakness

  • CWE-248: Uncaught Exception

Source file

npm/@sveltejs/kit/GHSA-wqjv-9729-c5q2.yml

Spotted a mistake? Edit the file on GitLab.

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