What is GHSA-qcf5-5x72-5253?

GHSA-qcf5-5x72-5253 is a security advisory published by GitHub Security Advisories with Medium severity. SvelteKit before 2.69.1 fails to properly validate remote form function payload sizes, allowing...

Which CVE IDs does GHSA-qcf5-5x72-5253 cover?

GHSA-qcf5-5x72-5253 covers the following CVE IDs: CVE-2026-82256. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-qcf5-5x72-5253?

GHSA-qcf5-5x72-5253 has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-qcf5-5x72-5253MediumCVSS 5.3

SvelteKit before 2.69.1 fails to properly validate remote form function payload sizes, allowing...

Vendor

GitHub Security Advisories

Published

August 28, 2026

Last Modified

August 28, 2026

🔗 CVE IDs covered (1)

CVE-2026-82256 →

📋 Description

SvelteKit before 2.69.1 fails to properly validate remote form function payload sizes, allowing attackers to crash the Node process by sending large payloads. Repeated exploitation causes denial of service by repeatedly crashing the application process.

🔗 References (4)

https://github.com/sveltejs/kit/security/advisories/GHSA-wqjv-9729-c5q2
https://nvd.nist.gov/vuln/detail/CVE-2026-82256
https://www.vulncheck.com/advisories/sveltekit-before-2.69.1-denial-of-service-via-remote-form
https://github.com/advisories/GHSA-qcf5-5x72-5253