CVE-2026-48615

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

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

A flaw in Node.js proxy tunnel error handling could expose proxy credentials in `ERR_PROXY_TUNNEL` error messages. When proxy credentials are embedded in the proxy URL, they may be exposed through error handling paths and captured by logs, diagnostics, or other error consumers. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

Affected (3)

Products: Nodejs: Node.js

1 product

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

Exposure of Private Personal Information to an Unauthorized Actor

The product does not properly prevent a person's private, personal information from being accessed by actors who either (1) are not explicitly authorized to access the information or (2) do not have the implicit consent of the person about whom the information is collected.

References (1)

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

Source: support@hackerone.com

PatchVendor Advisory

Timeline

No history available yet.