CVE-2026-94031— 0-Gaurav-0 nexus-mcp nexus_reauth MCP tool browser.ts child_process.exec command injection
Quick assessment
Affected
0-Gaurav-0 nexus-mcp
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.
在组件 nexus_reauth MCP tool 的文件 中检测到一个漏洞，涉及 函数。该漏洞是由于对参数 的处理不当导致的命令注入漏洞。攻击者可以从远程发起攻击。该漏洞的利用方法已公开，并可能被利用。该产品采用滚动发布系统以实现持续交付，因此不会披露受影响或已修复版本的具体版本信息。项目方已通过问题报告提前获知此问题，但截至目前尚未作出回应。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-94031
Vulnerability Information
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Vulnerability Title
0-Gaurav-0 nexus-mcp nexus_reauth MCP tool browser.ts child_process.exec command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in 0-Gaurav-0 nexus-mcp aed0026e7ac1f23dc940e46e9fd3a2da6904f914. Affected by this issue is the function child_process.exec of the file src/auth/browser.ts of the component nexus_reauth MCP tool. The manipulation of the argument url results in command injection. The attack may be performed from remote. The exploit is now public and may be used. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| 0-Gaurav-0 | nexus-mcp | aed0026e7ac1f23dc940e46e9fd3a2da6904f914 |
cpe:2.3:a:0-gaurav-0:nexus-mcp:*:*:*:*:*:*:*:*
|
|
II. Public POCs for CVE-2026-94031
| # | POC Description | Source Link | Shenlong Link |
|---|
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Exploits & Public PoCs for CVE-2026-94031 (1)
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🔗 Command Injection Vulnerability in nexus-mcp · Issue #1 · Xh1Xxhg/public_exp Read full article exploit issue-tracking
Other References for CVE-2026-94031 (1)
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V. Comments for CVE-2026-94031
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