Back to overview

CVE-2026-48615

MEDIUM
5.9
CVSS 3.0
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**.

Metadata

CVE ID
CVE-2026-48615
State
PUBLISHED
Assigner
hackerone
Reserved
2026-05-22 15:00 UTC
Published
2026-06-26 01:14 UTC
Last updated
2026-06-26 13:35 UTC
Primary CWE
CWE-359
CWE-359 Privacy Violation
Vendor / Product
nodejs / node
Sources
cve.org  ·  NVD

Severity & Metrics

5.9 MEDIUM CVSS 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
nodejs node — 22.22.3 ≤ 22.22.3, 24.16.0 ≤ 24.16.0, 26.3.0 ≤ 26.3.0
Weakness (CWE)
CWESourceDescription
CWE-359 cna CWE-359 Privacy Violation
CVSS scores (1)
ScoreSeverityVersionSourceVector
5.9 MEDIUM 3.0 cna CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
References (1)
Back to overview