{"id":"CVE-2026-15650","title":"The RT Mega Menu – Mega Menu Builder for Elementor & Gutenberg plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'pointer_menu_item' Block Attribute in all versions up to, and including, 1.5.2 due to insufficient inpu…","summary":"The RT Mega Menu – Mega Menu Builder for Elementor & Gutenberg plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'pointer_menu_item' Block Attribute in all versions up to, and including, 1.5.2 due to insufficient inpu…","severity":"medium","cvss":6.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"themewant","product":"RT Mega Menu – Mega Menu Builder for Elementor & Gutenberg","affected":["rt_mega_menu_mega_menu_builder_for_elementor_gutenberg <= 1.5.2"],"published":"2026-09-18","updated":"2026-09-18","sourceUpdated":"2026-09-18T15:17:05.370","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-15650","references":[{"url":"https://plugins.trac.wordpress.org/browser/rt-mega-menu/tags/1.5.2/public/blocks/rt-mega-menu/build/render.php#L306","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/rt-mega-menu/tags/1.5.2/public/blocks/rt-mega-menu/build/render.php#L32","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/rt-mega-menu/tags/1.5.2/public/includes/rtmega-nav-walker.php#L182","label":"security@wordfence.com"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/024d5962-0e8f-43cb-90dc-c282a5e436f2?source=cve","label":"security@wordfence.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-18T14:36:55.705726Z"},"epss":0.00212,"epssPercentile":0.11762,"ingestedAt":"2026-09-18T02:34:02.990Z","slug":"CVE-2026-15650","body":"## Overview\n\nThe RT Mega Menu – Mega Menu Builder for Elementor & Gutenberg plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'pointer_menu_item' Block Attribute in all versions up to, and including, 1.5.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The payload bypasses wp_kses_post filtering applied to post content on save because it contains no HTML tags and survives intact inside the block comment's JSON attributes, reaching the walker unescaped at render time.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":35,"depthScoreParts":{"impact":35.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}