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CVE-2026-59559: WordPress RT Mega Menu – Mega Menu Builder for Elementor & Gutenberg plugin <= 1.5.1 - Cross Site Scripting (XSS) vulnerability

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-27 · updated 2026-10-24
• Weakness: CWE-79

Description

Subscriber Cross Site Scripting (XSS) in RT Mega Menu – Mega Menu Builder for Elementor &amp; Gutenberg <= 1.5.1 versions.

Affected products

• themewant RT Mega Menu – Mega Menu Builder for Elementor &amp; Gutenberg: through 1.5.1

References

• https://patchstack.com/database/wordpress/plugin/rt-mega-menu/vulnerability/wordpress-rt-mega-menu-mega-menu-builder-for-elementor-gutenberg-plugin-1-5-1-cross-site-scripting-xss-vulnerability?_s_id=cve

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