CVE-2026-57380— WordPress Extensions for Leaflet Map plugin <= 5.1 - Cross Site Scripting (XSS) vulnerability
Quick assessment
Affected
hupe13 Extensions for Leaflet Map
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.
hupe13 extensions for leaflet map是hupe13个人开发者开源的一个Leaflet地图扩展插件。 WordPress Extensions for Leaflet Map 5.1及之前版本存在跨站脚本漏洞，该漏洞源于输入中和不当，可能导致基于DOM的跨站脚本攻击。
Possible ATT&CK Techniques 1 AI
T1059.007 · JavaScriptAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| hupe13 | Extensions for Leaflet Map | ≤ 5.1 |
affected |
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I. Basic Information for CVE-2026-57380
Vulnerability Information
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Vulnerability Title
WordPress Extensions for Leaflet Map plugin <= 5.1 - Cross Site Scripting (XSS) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in hupe13 Extensions for Leaflet Map extensions-leaflet-map allows DOM-Based XSS.This issue affects Extensions for Leaflet Map: from n/a through <= 5.1.
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:L
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 Extensions for Leaflet Map 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
hupe13 extensions for leaflet map是hupe13个人开发者开源的一个Leaflet地图扩展插件。 WordPress Extensions for Leaflet Map 5.1及之前版本存在跨站脚本漏洞，该漏洞源于输入中和不当，可能导致基于DOM的跨站脚本攻击。
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 |
|---|---|---|---|---|
| hupe13 | Extensions for Leaflet Map | 0 ~ 5.1 | - |
|
II. Public POCs for CVE-2026-57380
| # | POC Description | Source Link | Shenlong Link |
|---|
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News Coverage for CVE-2026-57380 (1)
IV. Related Vulnerabilities
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V. Comments for CVE-2026-57380
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