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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-27176— MajorDoMo Reflected Cross-Site Scripting in command.php

Quick assessment

Affected
sergejey MajorDoMo
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

MajorDoMo是MajorDoMo社区的一个开源DIY智能家居自动化平台。 MajorDoMo存在跨站脚本漏洞，该漏洞源于command.php中的$qry参数未经清理直接渲染到HTML页面中，攻击者可通过在qry参数中注入恶意内容来注入任意JavaScript，导致反射型跨站脚本攻击。

CVSS 6.1 · Medium EPSS 0.61% · P48

Public Exploits 1

Nuclei · 1 CVE-2026-27176.yaml [template]

Affected Version Matrix 1

VendorProduct Version RangeStatus
sergejey MajorDoMo ≤ * affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-27176

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
MajorDoMo Reflected Cross-Site Scripting in command.php
Source: CVE Program / CVE List V5
Vulnerability Description
MajorDoMo (aka Major Domestic Module) contains a reflected cross-site scripting (XSS) vulnerability in command.php. The $qry parameter is rendered directly into the HTML page without sanitization via htmlspecialchars(), both in an input field value attribute and in a paragraph element. An attacker can inject arbitrary JavaScript by crafting a URL with malicious content in the qry parameter.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
MajorDoMo 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MajorDoMo是MajorDoMo社区的一个开源DIY智能家居自动化平台。 MajorDoMo存在跨站脚本漏洞，该漏洞源于command.php中的$qry参数未经清理直接渲染到HTML页面中，攻击者可通过在qry参数中注入恶意内容来注入任意JavaScript，导致反射型跨站脚本攻击。
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
sergejey MajorDoMo 0 ~ * -

II. Public POCs for CVE-2026-27176

# POC Description Source Link Shenlong Link
1 MajorDoMo contains a reflected XSS caused by unsanitized $qry parameter in command.php, letting attackers inject arbitrary JavaScript via crafted URLs, exploit requires victim to visit malicious URL. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-27176.yaml POC Details
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-27176

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-27176 (1)

Security Blog Posts for CVE-2026-27176 (1)

Same Patch Batch · sergejey · 2026-02-18 · 8 CVEs total

CVE-2026-27180 9.8 CRITICAL MajorDoMo Supply Chain Remote Code Execution via Update URL Poisoning
CVE-2026-27175 9.8 CRITICAL MajorDoMo Command Injection in rc/index.php via Race Condition
CVE-2026-27174 9.8 CRITICAL MajorDoMo Unauthenticated Remote Code Execution via Admin Console Eval
CVE-2026-27179 8.2 HIGH MajorDoMo Unauthenticated SQL Injection in Commands Module
CVE-2026-27181 7.5 HIGH MajorDoMo Unauthenticated Module Uninstall via Market Endpoint
CVE-2026-27177 7.2 HIGH MajorDoMo Stored Cross-Site Scripting via Property Set Endpoint
CVE-2026-27178 7.2 HIGH MajorDoMo Stored Cross-Site Scripting via Method Parameters to Shoutbox

IV. Related Vulnerabilities

Same product: MajorDoMo
Same vendor: sergejey
Same weakness: CWE-79

V. Comments for CVE-2026-27176

No comments yet

Leave a comment