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CVE-2026-82256

6.9 medium SSVC exploitation: none Analyzed
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 6.9 · svelteNVD modified 2026-10-08 16:17

Affected (CPE criteria) 1

  • cpe:2.3:a:svelte:sveltekit:*:*:*:*:*:node.js:*:*

References 2