CVE-2026-39646 MEDIUM

CVE-2026-39646: WordPress Leaflet Map plugin <= 3.4.4 - Cross Site Scripting (XSS) vulnerability

Vendor Bozdoz
Product Leaflet Map
Weakness CWE-79 · XSS
Published April 8, 2026
Last update April 29, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in bozdoz Leaflet Map leaflet-map allows Stored XSS.This issue affects Leaflet Map: from n/a through <= 3.4.4.

Explanation of Vulnerability in Simple Terms

02Summary

Leaflet Map versions 3.4.4 and earlier contain a cross-site scripting vulnerability. An attacker with low-level site access can inject malicious scripts that execute in other users' browsers when they view affected map content. The vulnerability requires user interaction and can affect other parts of the site beyond the map component.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers when they view map content.

Potential impact on your site

04Site Impact

Attackers with contributor access or higher can steal user sessions, modify page content, or redirect visitors to malicious sites.

Conditions required to exploit

05Prerequisites

Low-level site access (e.g., contributor role) and the victim must view a page containing the affected map.

Key dates

06Disclosure timeline

April 8, 2026 CVE published
April 29, 2026 Record updated

Related vulnerabilities

08Related CVE