CVE-2026-48615

EUVD-2026-39606
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**.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 29%
Affected Products (NVD)
VendorProductVersion
nodejsnode.js
22.22.3
nodejsnode.js
24.16.0
nodejsnode.js
26.3.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
nodejs
bookworm
vulnerable
bookworm (security)
vulnerable
bullseye
vulnerable
bullseye (security)
vulnerable
forky
24.17.0+dfsg+~cs24.13.2-1
fixed
sid
24.17.0+dfsg+~cs24.13.2-1
fixed
trixie
vulnerable
trixie (security)
vulnerable
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
nodejs22
suse enterprise server 15 SP6
22.23.0-150600.13.18.1
fixed
nodejs22-devel
suse enterprise server 15 SP6
22.23.0-150600.13.18.1
fixed
nodejs22-docs
suse enterprise server 15 SP6
22.23.0-150600.13.18.1
fixed
nodejs24
suse enterprise sap 15 SP7
24.17.0-150700.15.11.1
fixed
suse enterprise server 15 SP7
24.17.0-150700.15.11.1
fixed
nodejs24-devel
suse enterprise sap 15 SP7
24.17.0-150700.15.11.1
fixed
suse enterprise server 15 SP7
24.17.0-150700.15.11.1
fixed
nodejs24-docs
suse enterprise sap 15 SP7
24.17.0-150700.15.11.1
fixed
suse enterprise server 15 SP7
24.17.0-150700.15.11.1
fixed
npm22
suse enterprise server 15 SP6
22.23.0-150600.13.18.1
fixed
npm24
suse enterprise sap 15 SP7
24.17.0-150700.15.11.1
fixed
suse enterprise server 15 SP7
24.17.0-150700.15.11.1
fixed