Responsive Menu – Mobile Menu & Hamburger Menu Builder
Responsive Menu – Mobile Menu & Hamburger Menu Builder has 5 disclosed vulnerabilities in the WordSec catalog, reported between 2020 and 2022; all 5 are fixed as of October 2026. Their average CVSS score is 8.3, and the most serious one scores 8.8 out of 10. Severity breakdown: 0 critical and 4 high. 2021 was the busiest year with 3 disclosures.
The most common weakness is Cross-Site Request Forgery (CSRF), behind 3 of the records (60%). Other recurring categories include Missing Authorization, Unrestricted Upload Of File With Dangerous Type.
Every one of the 5 issues recorded for Responsive Menu – Mobile Menu & Hamburger Menu Builder has a vendor fix available, so running the current release closes all known holes.
All of these findings were reported by Chloe Chamberland. Responsive Menu – Mobile Menu & Hamburger Menu Builder is installed on roughly 70,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 7.1.3.
CVE-2021-24162Responsive Menu <= 4.0.3 - Cross-Site Request Forgery to Setting Modification
Read the full analysisVulnerability Records

Responsive Menu – Mobile Menu & Hamburger Menu Builder
Author
ExpressTech Systems
Responsive Menu is a free mobile menu and hamburger menu plugin for WordPress. More than 70,000 sites use it, and it’s rated 4.5★ from 570+ reviews. Pick any WordPress menu and Responsive Menu turns it into a hamburger button and a slide-in mobile menu. It works with any theme, keyboard and screen-reader users can use it, and you set it up from one screen without writing CSS. See it in action: responsive.menu · Live demo Why choose Responsive Menu Works with any theme or page builder. Classic themes, block themes, Elementor, Divi and others all work. Responsive Menu adds its own mobile menu and hides your theme’s menu, so you don’t need to rebuild your header. Accessible out of the box. The menu button is a real <button> with aria-expanded. Submenu toggles are labelled, focus stays inside the open menu, Escape closes it, focus outlines are visible, and reduced motion is respected. We test it with axe-core against WCAG 2.0–2.2 A/AA rules (see the results). 150+ options, no code. Set colours, fonts, animations, position, breakpoints and sub-menu depth in a live editor with phone, tablet and desktop previews. Pre-built menu themes. Start from a ready-made design and adjust it. One menu to maintain. Responsive Menu reads from your existing WordPress menu, so when you edit the menu, the mobile version updates too. Show items to the right people. Hide menu items from logged-in or logged-out visitors, or show them only to selected user roles. Popular ways to use Responsive Menu Mobile hamburger menu. Add a tap-friendly hamburger menu to any theme. Off-canvas side menu. Slide the menu in from the left, right, top or bottom, with a slide or push animation. Fix a theme menu that breaks on mobile. Replace a theme or page-builder menu that doesn’t work well on phones. Sticky mobile header. Keep the menu button fixed as visitors scroll. Member-aware menus. Show “My account” to logged-in users and “Log in” to everyone else. Free features Live editor with phone, tablet and desktop preview Pre-built menu themes, plus import and export of settings Every text, background and border colour, with opacity Fonts, font sizes and text alignment Menu side (left, right, top or bottom) and slide or push animation Button position, fixed or scrolling, with custom icon colours Breakpoint: choose the screen width where the mobile menu takes over Hide your theme’s original menu with a CSS selector Sub-menu depth, active-item highlighting and custom menu triggers Integrated search, logo, title, social and action icons (call, email, links) Custom HTML content and custom SVG or icon code on menu items Hide items by login state or user role Keyboard and screen-reader accessibility (see above) Translation-ready Option to load scripts minified and in the footer Responsive Menu Pro Pro adds desktop navigation and finer control. Every plan includes every Pro feature: Desktop & mega menu. Build multi-column dropdowns with links and widgets. On phones the same menu becomes the slide-in menu, so you only maintain one menu. Header bar with logo, title, search and custom content. 26 animated hamburger buttons, from Spin to Vortex. Font icons on any menu item. Show on specific pages. Include or exclude the menu page by page and by device. WooCommerce menu cart with an item count, opened as a dropdown, drawer or link. WPML and Polylang, so the menu follows the visitor’s language. Scroll lock to stop the page scrolling behind an open menu. Priority support from the team that builds the plugin. Plans start at $49 a year, with a 14-day refund policy. Your menu keeps working if you stop renewing. Compare Free vs Pro More from ExpressTech ⏱️ Quiz and Survey Master: create quizzes, surveys and exams in WordPress and turn your site into a lead-generation tool. ⚡ InstaWP: launch a WordPress sandbox site in seconds.
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