RT Mega Menu – Mega Menu Builder for Elementor & Gutenberg <= 1.5.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting

2026-07-27 00:00

anhcd05

Strategic Overview

Status

Patched in 1.5.2

Affected PluginRT Mega Menu – Mega Menu Builder for Elementor & Gutenberg

Affected Version<= 1.5.1

CVSS6.4Medium

CVECVE-2026-59559

View all RT Mega Menu – Mega Menu Builder for Elementor & Gutenberg vulnerabilities

Vulnerability Overview

The RT Mega Menu – Mega Menu Builder for Elementor & Gutenberg plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.5.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 1.5.2, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2026-59559 https://www.wordfence.com/threat-intel/vulnerabilities/id/ff4c217c-3a61-4f96-a698-b7fba1294ace

CVSS Vector

6.4

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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