{"id":"CVE-2026-107710","revision":"b1ac9e0a7ae44285a03a1993fed08ee7","records":[{"revision":"b1ac9e0a7ae44285a03a1993fed08ee7","observedAt":"2026-10-28T08:06:08.476+00:00","statement":{"source":"cve-program","id":"CVE-2026-107710","aliases":[],"title":"Hustle <= 7.8.14.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Module Content Title","description":"The Hustle – Email Marketing, Lead Generation, Optins, Popups plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'content[title]' parameter in all versions up to, and including, 7.8.14.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with custom-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires that an administrator has explicitly granted the 'Create and Update Modules' (hustle_create / hustle_edit_module) capability to the attacker's role via the plugin's own Settings → Permissions feature; this delegation is not enabled by default.","state":0,"publishedAt":"2026-10-28T06:45:18.336+00:00","modifiedAt":"2026-10-28T06:45:18.336+00:00","affected":[{"ecosystem":"Vendor product","name":"Hustle – Email Marketing, Lead Generation, Optins, Popups","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"wpmudev\",\n                    \"product\": \"Hustle – Email Marketing, Lead Generation, Optins, Popups\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThanOrEqual\": \"7.8.14.3\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","score":6.4,"severity":"MEDIUM"}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/a3ed1a2a-f9d5-4f34-8a8e-583ea7226df8?source=cve","https://plugins.trac.wordpress.org/browser/wordpress-popup/tags/7.8.14.3/inc/front/hustle-module-renderer.php#L181","https://plugins.trac.wordpress.org/browser/wordpress-popup/tags/7.8.14.3/inc/front/hustle-module-renderer.php#L163","https://plugins.trac.wordpress.org/browser/wordpress-popup/tags/7.8.14.3/inc/hustle-module-model.php#L569","https://plugins.trac.wordpress.org/browser/wordpress-popup/tags/7.8.14.3/inc/hustle-modules-common-admin-ajax.php#L49","https://plugins.trac.wordpress.org/browser/wordpress-popup/tags/7.8.14.3/inc/front/hustle-module-front.php#L917","https://plugins.trac.wordpress.org/changeset/3758337/wordpress-popup/trunk/inc/front/hustle-module-renderer.php"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-107710","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-107710","identifiers":["CVE-2026-107710"]},"retained":false,"historicalAffected":[]}],"coverage":[]}