CVE-2026-48619

HIGH CVSS 7.5 View on NVD ↗

Description

A flaw in Node.js HTTP/2 client allows a server to send an unlimited number of ORIGIN frames, which could lead to an Out of Memory error on the client. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

CVSS Vector

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

Affected Products

nodejs/node.js

References

https://nodejs.org/en/blog/vulnerability/june-2026-security-releases

Published: Jun 26, 2026 02:16 UTC Modified: Jun 26, 2026 20:18 UTC