CVE-2025-48258 MEDIUM

CVE-2025-48258: WordPress Mega Menu Block plugin <= 1.0.6 - Cross Site Scripting (XSS) Vulnerability

Vendor Jetmonsters
Product Mega Menu Block
Weakness CWE-79 · XSS
Published May 19, 2025
Last update April 28, 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 jetmonsters Mega Menu Block getwid-megamenu allows Stored XSS.This issue affects Mega Menu Block: from n/a through <= 1.0.6.

Explanation of Vulnerability in Simple Terms

02Summary

Mega Menu Block versions 1.0.6 and earlier contain a cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in other users' browsers when they interact with the menu. The vulnerability requires user interaction and can affect site visitors across the application.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers when they interact with the menu.

Potential impact on your site

04Site Impact

Authenticated users with low privileges can steal session tokens, deface content, or redirect visitors to malicious sites.

Conditions required to exploit

05Prerequisites

Attacker must have low-level authenticated access and the victim must click or interact with the affected menu.

Key dates

06Disclosure timeline

May 19, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE