SEPTEMBER 17, 2026
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Case File

CVE-2026-82256

MEDIUM · CVSS 5.3 EPSS 0.25% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-28 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

SvelteKit versions prior to 2.69.1 are vulnerable to denial of service due to inadequate validation of remote form function payload sizes, allowing attackers to crash the Node process with oversized payloads. This vulnerability can be exploited repeatedly to disrupt application availability. Organizations using SvelteKit should prioritize updating to the latest version to mitigate this risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit
GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-82256
Severity
MEDIUM
CVSS
5.3
EPSS
0.25%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)