CVE-2026-48928

A inconsistency in Node.js hostname matching can cause a trust-policy bypass in multi-context mTLS setups. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

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, 20:19

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 : ~~4.2~~	v2 : unknown v3 : 5.4
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 20:19

NVD link : CVE-2026-48928

Mitre link : CVE-2026-48928

CVE.ORG link : CVE-2026-48928

JSON object : View

Products Affected

nodejs

node.js

CWE

CWE-284

Improper Access Control

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