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

26 Jun 2026, 20:18

Type	Values Removed	Values Added
References	~~() https://nodejs.org/en/blog/vulnerability/june-2026-security-releases -~~	() https://nodejs.org/en/blog/vulnerability/june-2026-security-releases - Patch, Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~5.3~~	v2 : unknown v3 : 7.5
CPE		cpe:2.3:a:nodejs:node.js:22.22.3::::-::: cpe:2.3:a:nodejs:node.js:26.3.0::::-::: cpe:2.3:a:nodejs:node.js:24.16.0::::-:::
First Time		Nodejs Nodejs node.js

26 Jun 2026, 02:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-26 02:16

Updated : 2026-06-26 20:18

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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