{"id":"CVE-2026-109989","revision":"94befdfaa000458a9d8c2f8f8b443e13","records":[{"revision":"94befdfaa000458a9d8c2f8f8b443e13","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-109989","aliases":[],"title":"Themify Popup <= 1.4.7 - Authenticated (Author+) Stored Cross-Site Scripting via 'popup_width_unit' Parameter","description":"The Themify Popup plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'popup_width_unit' parameter in all versions up to, and including, 1.4.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","state":0,"publishedAt":"2026-10-17T03:43:30.393+00:00","modifiedAt":"2026-10-18T11:12:34.106+00:00","affected":[{"ecosystem":"Vendor product","name":"Themify Popup","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"themifyme\",\n                    \"product\": \"Themify Popup\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThanOrEqual\": \"1.4.7\",\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/da003985-7fb2-4f5b-bb70-6ec3578ef3e8?source=cve","https://plugins.trac.wordpress.org/browser/themify-popup/tags/1.4.7/views/styles.php#L29","https://plugins.trac.wordpress.org/browser/themify-popup/tags/1.4.7/includes/themify-metabox/includes/themify-metabox-core.php#L209","https://plugins.trac.wordpress.org/browser/themify-popup/tags/1.4.7/includes/themify-metabox/includes/themify-metabox-core.php#L151","https://plugins.trac.wordpress.org/changeset?reponame=&old=3749602%40themify-popup&new=3749602%40themify-popup"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-109989","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-109989","identifiers":["CVE-2026-109989"]},"retained":false,"historicalAffected":[]}],"coverage":[]}