---
id: GHSA-wqjv-9729-c5q2
title: 'SvelteKit: Big remote form function payloads can cause Node process to crash'
summary: 'SvelteKit: Big remote form function payloads can cause Node process to crash'
severity: medium
cvss: 5.3
cwe:
  - CWE-248
vendor: sveltejs
product: '@sveltejs/kit'
ecosystem: npm
affected:
  - '@sveltejs/kit <= 2.69.0'
patched:
  - '@sveltejs/kit 2.69.1'
published: '2026-07-24'
updated: '2026-07-24'
source: GHSA
sourceUrl: 'https://github.com/advisories/GHSA-wqjv-9729-c5q2'
references:
  - url: 'https://github.com/sveltejs/kit/security/advisories/GHSA-wqjv-9729-c5q2'
  - url: 'https://github.com/sveltejs/kit/pull/16219'
  - url: >-
      https://github.com/sveltejs/kit/commit/82b0370c793ac392cee5c2e28f4b8fed09c64582
  - url: 'https://github.com/sveltejs/kit/releases/tag/@sveltejs/kit@2.69.1'
  - url: 'https://github.com/sveltejs/kit/releases/tag/@sveltejs/kit@3.0.0-next.7'
  - url: 'https://github.com/advisories/GHSA-wqjv-9729-c5q2'
tags:
  - ghsa
  - npm
ingestedAt: '2026-07-24T16:33:09.778Z'
---

## Overview

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

## Affected packages

- `@sveltejs/kit <= 2.69.0`

## Remediation

Upgrade to a patched release:

- `@sveltejs/kit 2.69.1`