CVE-2026-2827— Open User Map PRO <= 1.4.31 - Unauthenticated Stored Cross-Site Scripting via 'oum_location_notification'
Possible ATT&CK Techniques 1AI
T1059.001 · PowerShellAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| 100plugins | Open User Map PRO | ≤ 1.4.31 | affected |
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-2827
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Open User Map PRO <= 1.4.31 - Unauthenticated Stored Cross-Site Scripting via 'oum_location_notification'
Source: CVE Program / CVE List V5
Vulnerability Description
The Open User Map PRO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'oum_location_notification' parameter in versions up to, and including, 1.4.31 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/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
WordPress plugin Open User Map PRO 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Open User Map PRO 1.4.31及之前版本存在跨站脚本漏洞，该漏洞源于输入清理和输出转义不足，可能导致未经身份验证的攻击者注入任意Web脚本。
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 |
|---|---|---|---|---|
| 100plugins | Open User Map PRO | 0 ~ 1.4.31 | - |
II. Public POCs for CVE-2026-2827
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-2827
请登录查看更多情报信息。
Vendor Advisories for CVE-2026-2827 (1)
Vendor Pages for CVE-2026-2827 (1)
IV. Related Vulnerabilities
Same vendor: 100plugins
- CVE-2026-66445
WordPress Open User Map plugin <= 1.4.46 - Cross Site Script - CVE-2026-15755
Open User Map <= 1.4.45 - Authenticated (Contributor+) Store - CVE-2025-68002
WordPress Open User Map plugin <= 1.4.16 - Arbitrary File Do - CVE-2025-57953
WordPress Open User Map Plugin <= 1.4.14 - Cross Site Script - CVE-2023-45056
WordPress Open User Map | Everybody can add locations Plugin
Same weakness: CWE-79
- CVE-2026-18988
Easy Accordion <= 3.1.8 - Authenticated (Contributor+) Store - CVE-2026-48026
lakeFS vulnerable to stored XSS in rendered markdown preview - CVE-2026-11425
Domoticz Mobile Dashboard versions prior to 2026.3 Stored XS - CVE-2026-19230
SourceCodester Photo Share Website Comment Input Box ajax.ph - CVE-2026-64638
WordPress 4.7-7.0.2 登录页反射型XSS漏洞
V. Comments for CVE-2026-2827
No comments yet