{"id":"CVE-2026-90992","title":"The Redux Framework plugin for WordPress is vulnerable to Stored Cross-Site Scripting via User Meta Merge via 'user-mediaurl' Media Field in all versions up to, and including, 4.5.14 due to insufficient input sanitization and output esca…","summary":"The Redux Framework plugin for WordPress is vulnerable to Stored Cross-Site Scripting via User Meta Merge via 'user-mediaurl' Media Field in all versions up to, and including, 4.5.14 due to insufficient input sanitization and output esca…","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":"davidanderson","product":"Redux Framework","affected":["redux_framework <= 4.5.14"],"published":"2026-10-01","updated":"2026-10-01","sourceUpdated":"2026-10-01T09:17:09.927","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90992","references":[{"url":"https://plugins.trac.wordpress.org/browser/redux-framework/tags/4.5.14/redux-core/assets/js/vendor/jsonview.js#L136","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/redux-framework/tags/4.5.14/redux-core/inc/classes/class-redux-options-constructor.php#L189","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/redux-framework/tags/4.5.14/redux-core/inc/classes/class-redux-options-constructor.php#L632","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/redux-framework/tags/4.5.14/redux-core/inc/extensions/users/class-redux-extension-users.php#L365","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/redux-framework/tags/4.5.14/redux-core/inc/extensions/users/class-redux-users-api.php#L558","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/changeset/3705066/redux-framework/trunk/redux-core/assets/js/vendor/jsonview.js","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/changeset?reponame=&new=3705066%40redux-framework%2Ftags%2F4.5.15&old=3688279%40redux-framework%2Ftags%2F4.5.14","label":"security@wordfence.com"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/2274a464-4eeb-4c8a-b138-44fef6b4a3a5?source=cve","label":"security@wordfence.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-01T09:41:14.157Z","slug":"CVE-2026-90992","body":"## Overview\n\nThe Redux Framework plugin for WordPress is vulnerable to Stored Cross-Site Scripting via User Meta Merge via 'user-mediaurl' Media Field in all versions up to, and including, 4.5.14 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This is exploitable by Subscriber-level users who can store a payload in user meta fields such as the biography, session_tokens (via a crafted User-Agent at login), or persisted_preferences (via the REST API), which are then promoted to the site-wide redux_demo option when a media URL repair is triggered on the demo panel.\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":[]}