Medium
SvelteKit: Big remote form function payloads can cause Node process to crash
Big remote form function payloads can cause the Node process to crash. Doing this repeatedly can cause DoS.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | @sveltejs/kit | < 2.69.1 | 2.69.1 |
References
- https://github.com/sveltejs/kit/security/advisories/GHSA-wqjv-9729-c5q2
- https://github.com/sveltejs/kit/pull/16219
- https://github.com/sveltejs/kit/commit/82b0370c793ac392cee5c2e28f4b8fed09c64582
- https://github.com/sveltejs/kit
- https://github.com/sveltejs/kit/releases/tag/@sveltejs/kit@2.69.1
- https://github.com/sveltejs/kit/releases/tag/@sveltejs/kit@3.0.0-next.7
CVSS score
5.3/10
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L- Weakness (CWE)
CWE-248- Platform
- npm
- Package
@sveltejs/kit- Disclosed
- 24.07.2026
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-wqjv-9729-c5q2 - CC BY 4.0
Vulnerability history: @sveltejs/kit
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 17
- First → latest
- 04.2023 08.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 6
- Medium 8
- Low 3
Disclosures per year
- 2023: 2
- 2024: 3
- 2025: 1
- 2026: 11
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SvelteKit: Big remote form function payloads can cause Node process to crash this entry
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