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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-58040

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是nodejs组织的一个JavaScript运行环境。 nodejs node 22.23.1及之前版本、24.18.0及之前版本和26.5.0及之前版本存在安全漏洞，该漏洞源于修复不完整，导致HTTPS Agent TLS会话重用时跳过主机名验证，可能允许攻击者绕过身份策略，造成信息泄露。

AI Predicted 8.1 Difficulty: Easy EPSS 0.28% · P18

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle

Affected Version Matrix 3

VendorProduct Version RangeStatus
nodejs node 22.23.1≤ 22.23.1 affected
24.18.0≤ 24.18.0 affected
26.5.0≤ 26.5.0 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-58040

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
An incomplete fix has been identified in Node.js: HTTPS Agent TLS session reuse skips hostname verification across identity policies (incomplete fix of CVE-2026-48934). This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
nodejs node 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
nodejs node是nodejs组织的一个JavaScript运行环境。 nodejs node 22.23.1及之前版本、24.18.0及之前版本和26.5.0及之前版本存在安全漏洞，该漏洞源于修复不完整，导致HTTPS Agent TLS会话重用时跳过主机名验证，可能允许攻击者绕过身份策略，造成信息泄露。
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 22.23.1 ~ 22.23.1 -

II. Public POCs for CVE-2026-58040

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-58040

请登录查看更多情报信息。

Security Blog Posts for CVE-2026-58040 (1)

Same Patch Batch · nodejs · 2026-07-30 · 4 CVEs total

CVE-2026-58043 nodejs node 权限许可和访问控制问题漏洞
CVE-2026-56850 nodejs node 授权问题漏洞
CVE-2026-56847 nodejs node 处理逻辑错误漏洞

IV. Related Vulnerabilities

Same product: node
Same vendor: nodejs

V. Comments for CVE-2026-58040

No comments yet

Leave a comment