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NVD Vulnerability Details :

CVE-2026-48936

Analyzed

Source-support@hackerone.com

Published At-26 Jun, 2026 | 02:16

Updated At-26 Jun, 2026 | 19:55

A flaw in Node.js Permission API can cause a local server to be started (via a Unix domain socket), even without the `--allow-net` permission. This vulnerability affects one supported release line: **Node.js 26**.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.0	3.3	LOW	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
			N/A

Type: Secondary

Version: 3.0

Base score: 3.3

Base severity: LOW

Vector:

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Type: N/A

Version:

Base score:

Base severity: N/A

Vector:

CPE Matches

Node.js (OpenJS Foundation)

>>node.js>>26.3.0

cpe:2.3:a:nodejs:node.js:26.3.0:*:*:*:-:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-284	Secondary	support@hackerone.com

CWE ID: CWE-284

Type: Secondary

Source: support@hackerone.com

References

Hyperlink	Source	Resource
https://nodejs.org/en/blog/vulnerability/june-2026-security-releases	support@hackerone.com	Patch Vendor Advisory

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

Source: support@hackerone.com

Resource:

Patch

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History