{"api_version":"1","generated_at":"2026-09-18T07:44:12+00:00","cve":"CVE-2026-15650","urls":{"html":"https://cve.report/CVE-2026-15650","api":"https://cve.report/api/cve/CVE-2026-15650.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-15650","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-15650"},"summary":{"title":"RT Mega Menu <= 1.5.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'pointer_menu_item' Block Attribute","description":"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 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.","state":"PUBLISHED","assigner":"Wordfence","published_at":"2026-09-18 03:16:33","updated_at":"2026-09-18 03:16:33"},"problem_types":["CWE-79","CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"],"metrics":[{"version":"3.1","source":"security@wordfence.com","type":"Primary","score":"6.4","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","baseScore":6.4,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"6.4","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","data":{"baseScore":6.4,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","version":"3.1"}}],"references":[{"url":"https://plugins.trac.wordpress.org/browser/rt-mega-menu/tags/1.5.2/public/includes/rtmega-nav-walker.php#L182","name":"https://plugins.trac.wordpress.org/browser/rt-mega-menu/tags/1.5.2/public/includes/rtmega-nav-walker.php#L182","refsource":"security@wordfence.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/024d5962-0e8f-43cb-90dc-c282a5e436f2?source=cve","name":"https://www.wordfence.com/threat-intel/vulnerabilities/id/024d5962-0e8f-43cb-90dc-c282a5e436f2?source=cve","refsource":"security@wordfence.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://plugins.trac.wordpress.org/browser/rt-mega-menu/tags/1.5.2/public/blocks/rt-mega-menu/build/render.php#L306","name":"https://plugins.trac.wordpress.org/browser/rt-mega-menu/tags/1.5.2/public/blocks/rt-mega-menu/build/render.php#L306","refsource":"security@wordfence.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://plugins.trac.wordpress.org/browser/rt-mega-menu/tags/1.5.2/public/blocks/rt-mega-menu/build/render.php#L32","name":"https://plugins.trac.wordpress.org/browser/rt-mega-menu/tags/1.5.2/public/blocks/rt-mega-menu/build/render.php#L32","refsource":"security@wordfence.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-15650","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-15650","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"themewant","product":"RT Mega Menu – Mega Menu Builder for Elementor & Gutenberg","version":"affected 1.5.2 semver","platforms":[]}],"timeline":[{"source":"CNA","time":"2026-09-17T14:08:58.000Z","lang":"en","value":"Disclosed"}],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"Wordfence PRISM","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"RT Mega Menu – Mega Menu Builder for Elementor & Gutenberg","vendor":"themewant","versions":[{"lessThanOrEqual":"1.5.2","status":"affected","version":"0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"Wordfence PRISM"}],"descriptions":[{"lang":"en","value":"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 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."}],"metrics":[{"cvssV3_1":{"baseScore":6.4,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-09-18T02:27:52.591Z","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","shortName":"Wordfence"},"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/024d5962-0e8f-43cb-90dc-c282a5e436f2?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/rt-mega-menu/tags/1.5.2/public/includes/rtmega-nav-walker.php#L182"},{"url":"https://plugins.trac.wordpress.org/browser/rt-mega-menu/tags/1.5.2/public/blocks/rt-mega-menu/build/render.php#L306"},{"url":"https://plugins.trac.wordpress.org/browser/rt-mega-menu/tags/1.5.2/public/blocks/rt-mega-menu/build/render.php#L32"}],"timeline":[{"lang":"en","time":"2026-09-17T14:08:58.000Z","value":"Disclosed"}],"title":"RT Mega Menu <= 1.5.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'pointer_menu_item' Block Attribute"}},"cveMetadata":{"assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","assignerShortName":"Wordfence","cveId":"CVE-2026-15650","datePublished":"2026-09-18T02:27:52.591Z","dateReserved":"2026-07-13T19:16:56.380Z","dateUpdated":"2026-09-18T02:27:52.591Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-18 03:16:33","lastModifiedDate":"2026-09-18 03:16:33","problem_types":["CWE-79","CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"],"metrics":{"cvssMetricV31":[{"source":"security@wordfence.com","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","baseScore":6.4,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":3.1,"impactScore":2.7}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"15650","Ordinal":"1","Title":"RT Mega Menu <= 1.5.2 - Authenticated (Contributor+) Stored Cros","CVE":"CVE-2026-15650","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"15650","Ordinal":"1","NoteData":"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 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.","Type":"Description","Title":"RT Mega Menu <= 1.5.2 - Authenticated (Contributor+) Stored Cros"}]}}}