CVE-2026-48933

HighCVSS 7.5/10Last modified Aug 10, 2026

Description

A flaw in Node.js WebCrypto implementation can crash the process if the input of `subtle.encrypt()` is a multiple of 2GiB. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-190CWE-770

Affected software

No affected versions have been published.

Timeline

Published
Jun 26, 2026
Last modified
Aug 10, 2026
NVD status
Modified

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