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CVE-2026-48615

Quick assessment

Affected
nodejs node
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

nodejs Node.js是nodejs组织开源的一个跨平台JavaScript执行环境。 nodejs Node.js 22.22.3及之前版本、24.16.0及之前版本和26.3.0及之前版本存在信息泄露漏洞，该漏洞源于代理隧道错误处理缺陷，可能导致代理凭证在错误信息中泄露。

AI Predicted 5.3 Difficulty: Easy EPSS 0.40% · P33

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 3

VendorProduct Version RangeStatus
nodejs node 22.22.3≤ 22.22.3 affected
24.16.0≤ 24.16.0 affected
26.3.0≤ 26.3.0 affected
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I. Basic Information for CVE-2026-48615

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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**.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
侵犯隐私
Source: CVE Program / CVE List V5
Vulnerability Title
nodejs node.js 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
nodejs Node.js是nodejs组织开源的一个跨平台JavaScript执行环境。 nodejs Node.js 22.22.3及之前版本、24.16.0及之前版本和26.3.0及之前版本存在信息泄露漏洞，该漏洞源于代理隧道错误处理缺陷，可能导致代理凭证在错误信息中泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
nodejs node 22.22.3 ~ 22.22.3 -

II. Public POCs for CVE-2026-48615

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III. Intelligence Information for CVE-2026-48615

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Security Blog Posts for CVE-2026-48615 (1)

Same Patch Batch · nodejs · 2026-06-26 · 9 CVEs total

CVE-2026-48933 nodejs Node.js 数字错误漏洞
CVE-2026-48618 nodejs Node.js 输入验证错误漏洞
CVE-2026-48935 nodejs Node.js 权限许可和访问控制问题漏洞
CVE-2026-48619 nodejs Node.js 资源管理错误漏洞
CVE-2026-48934 nodejs Node.js 安全漏洞
CVE-2026-48928 nodejs Node.js 权限许可和访问控制问题漏洞
CVE-2026-48930 nodejs Node.js 权限许可和访问控制问题漏洞
CVE-2026-48936 nodejs Node.js 权限许可和访问控制问题漏洞

IV. Related Vulnerabilities

Same product: node
Same vendor: nodejs
Same weakness: CWE-359

V. Comments for CVE-2026-48615

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