Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-48618

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存在输入验证错误漏洞，该漏洞源于TLS主机名处理中解析器和验证器主机名规范化不匹配，可能导致unicode点分隔符处理绕过tls通配符深度认证，从而造成机密性影响或绕过预期安全边界。

AI Predicted 7.4 Difficulty: Moderate EPSS 3.23% · P88

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle

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
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-48618

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw in Node.js TLS hostname handling can cause Node.js unicode dot separator handling can lead to tls wildcard-depth authentication bypass due to resolver and verifier hostname normalization mismat. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. 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
Unicode编码处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
nodejs Node.js 输入验证错误漏洞
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存在输入验证错误漏洞，该漏洞源于TLS主机名处理中解析器和验证器主机名规范化不匹配，可能导致unicode点分隔符处理绕过tls通配符深度认证，从而造成机密性影响或绕过预期安全边界。
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-2026-48618

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-48618

请登录查看更多情报信息。

Security Blog Posts for CVE-2026-48618 (1)

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

CVE-2026-48933 nodejs Node.js 数字错误漏洞
CVE-2026-48935 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-2026-48615 nodejs node.js 信息泄露漏洞
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-176

V. Comments for CVE-2026-48618

No comments yet

Leave a comment