P4Verified

CVE-2026-82256: sveltekit before 2.69.1 (exclusive); +1 more affected products

CVE-2026-82256. CVSS 3.1 base score 5.3 (MEDIUM, Vendor/CNA). EPSS 0.00423 (percentile 0.34468), scored 2026-10-06.

Affected technology

sveltekit · before 2.69.1 (exclusive)
svelte

kit · 0 to before 2.69.1
sveltejs

Description’s affected range: before 2.69.1 fails to properly validate remote form function payload sizes

Component: Not specified by the source
Function: payload

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

The source reports that an attacker could disrupt service. Vendor/CNA’s CVSS 4.0 assessment (base score 6.9/10) rates confidentiality and integrity impact as none; availability impact as low.

Published 2026-10-08 17:35:10.888852+00:00

CWE: CWE-400
CCR priority: 21.3 /100 (P4)
CVSS 3.1: 5.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L · Vendor/CNA
EPSS: 0.00423 · percentile 0.34575 · 2026-10-08
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-08 17:36:22.845483+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-82256.html