CVE-2026-3877— Reflected Cross-Site Scripting in Dashboard Search
Quick assessment
Affected
VertiGIS VertiGIS FM
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.
VertiGIS FM是VertiGIS公司的一款结合地理信息的设施与资产管理平台。 VertiGIS FM存在安全漏洞，该漏洞源于仪表板搜索功能存在反射型跨站脚本，可能导致攻击者制作恶意URL，若经过身份验证的受害者访问，将在受害者环境中执行任意JavaScript。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-3877
Vulnerability Information
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Vulnerability Title
Reflected Cross-Site Scripting in Dashboard Search
Source: CVE Program / CVE List V5
Vulnerability Description
A reflected cross-site scripting (XSS) vulnerability in the dashboard search functionality of the VertiGIS FM solution allows attackers to craft a malicious URL, that if visited by an authenticated victim, will execute arbitrary JavaScript in the victim's context. Such a URL could be delivered through various means, for instance, by sending a link or by tricking victims to visit a page crafted by the attacker.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
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
VertiGIS FM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VertiGIS FM是VertiGIS公司的一款结合地理信息的设施与资产管理平台。 VertiGIS FM存在安全漏洞，该漏洞源于仪表板搜索功能存在反射型跨站脚本，可能导致攻击者制作恶意URL，若经过身份验证的受害者访问，将在受害者环境中执行任意JavaScript。
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 |
|---|---|---|---|---|
| VertiGIS | VertiGIS FM | 0 ~ 10.13.403 | - |
|
II. Public POCs for CVE-2026-3877
| # | POC Description | Source Link | Shenlong Link |
|---|
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Security Blog Posts for CVE-2026-3877 (1)
-
🔗 Redguard AG - Security Advisory for VertiGIS FM: Local File Inclusion in the File Upload/Download Process and Reflected Cross-Site Scripting (XSS) Read full article third-party-advisory technical-description
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