CVE-2026-48930_CVE-2026-48930

5.6 / 10

MEDIUM

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

Description

A flaw in Node.js TLS hostname handling can cause Embedded-nul hostnames can lead to silent authority rebinding due to c-string truncation in resolver bindings.

This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

Basic Information

ID CVE-2026-48930

Source hackerone

Published Jun 26, 2026 at 01:14

Affected Product

Vendor nodejs

Product node

Version 22.22.3

Affected Versions nodejs node 22.22.3
nodejs node 24.16.0
nodejs node 26.3.0

CWE Classification

CWE-284

References

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

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    "published": "2026-06-26T01:14:37.006Z",
    "modified": "2026-06-26T01:14:37.006Z",
    "type": "cve",
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