CVE-2026-65433
Received Received - Intake

Subscriber Broken Access Control in RT Mega Menu

Publication date: 2026-07-27

Last updated on: 2026-07-27

Assigner: Patchstack

Description
Subscriber Broken Access Control in RT Mega Menu – Mega Menu Builder for Elementor &amp; Gutenberg <= 1.5.1 versions.

CVSS Scores

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Meta Information

Published
2026-07-27
Last Modified
2026-07-27
Generated
2026-07-27
AI Q&A
2026-07-27
EPSS Evaluated
N/A
NVD
CVE-2026-65433
EUVD
EUVD-2026-49228

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
rt mega_menu_builder 1.5.1
rt_mega_menu mega_menu_builder_for_elementor_and_gutenberg to 1.5.1 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

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Executive Summary

This is a Broken Access Control vulnerability in the RT Mega Menu WordPress plugin versions 1.5.1 and below. It allows users with Subscriber-level access to perform actions that require higher privileges due to missing authorization checks.

Detection Guidance

Check WordPress plugin versions for 'RT Mega Menu – Mega Menu Builder for Elementor & Gutenberg' <= 1.5.1. Look for unauthorized menu modifications or settings changes by Subscriber-level users. Review server logs for suspicious activity from low-privilege accounts.

Impact Analysis

An attacker with Subscriber access could exploit this to perform unauthorized actions on your WordPress site. This may lead to unauthorized changes, data exposure, or site takeover. The vulnerability is considered moderately dangerous and could be used in mass attacks.

Compliance Impact

This vulnerability could potentially impact compliance with GDPR and HIPAA by allowing unauthorized access to sensitive data or administrative functions. Broken access control may lead to unauthorized modifications or data exposure, which violates principles of least privilege and data protection required by these regulations.

Mitigation Strategies

Update the plugin to version 1.5.2 immediately. If updating is not possible, apply Patchstack's mitigation rule to block attacks until the update is applied. Remove or restrict Subscriber-level access if not required.

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