CVE-2026-48615

nodejs / node PUBLISHED

Description (CNA)

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 (CNA)

Vendor / product	Versions
nodejs / node	affected 22.22.3 through 22.22.3; affected 24.16.0 through 24.16.0; affected 26.3.0 through 26.3.0

CWE

CWE-359

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.