CVE-2026-48936

State: Published
Severity: 3.3 Low
Published: Jun 26, 2026
Updated: Jun 26, 2026
Reserved: May 26, 2026

Description

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**.

Scores

CVSS	Score	Vector	Source
3.0	3.3 Low	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N	hackerone

Weaknesses

CWE-284 Improper Access Control - Generic

Affected Products

Product	Versions
nodenodejs	26.3.0 through 26.3.0Affected

References

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

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