CVE-2026-48934

Published: Jun 26, 2026Modified: Jun 29, 2026

4.3

Vector

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

Exploitability: 2.8 / Impact: 1.4

Source: support@hackerone.com (Secondary)

Description

A flaw in Node.js TLS host verification can cause an attacker to bypass certification validation. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

Affected (3)

Products: Nodejs: Node.js

Nodejs

1 product

Node.js

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Nodejs Node.js	Version 22.22.3
Nodejs Node.js	Version 24.16.0
Nodejs Node.js	Version 26.3.0

Related CWEs

CWE-295

Improper Certificate Validation

The product does not validate, or incorrectly validates, a certificate.

References (1)

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

Source: support@hackerone.com

PatchVendor Advisory

Timeline

No history available yet.