CVE-2026-48619

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 v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://nodejs.org/en/blog/vulnerability/june-2026-security-releases	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:nodejs:node.js:22.22.3::::-:::
	cpe:2.3:a:nodejs:node.js:24.16.0::::-:::
	cpe:2.3:a:nodejs:node.js:26.3.0::::-:::

History

25 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) Un fallo en el cliente HTTP/2 de Node.js permite a un servidor enviar un número ilimitado de tramas ORIGIN, lo que podría provocar un error de falta de memoria en el cliente. Esta vulnerabilidad afecta a todas las líneas de versiones compatibles: Node.js 22, Node.js 24, y Node.js 26.

Information

Published : 2026-06-26 02:16

Updated : 2026-10-25 22:10

NVD link : CVE-2026-48619

Mitre link : CVE-2026-48619

CVE.ORG link : CVE-2026-48619

JSON object : View

Products Affected

nodejs

node.js

CWE

CWE-400

Uncontrolled Resource Consumption

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