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    CVE-2026-90992

    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 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.

    Published:Oct 1, 2026
    Last Modified:Oct 1, 2026
    EPS:Oct 1, 2026
    EPSS Score:
    CVSS Score:6.4

    Affected Products

    Vendor
    Davidanderson
    Product
    Redux Framework
    Vendor
    Wordpress-extensions
    Product
    Redux Framework

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-120533 (CVSS 6.4) — The Redux Framework plugin for WordPress is vulnerable to Stored Cross-Site Scripting via theme_opts Parameter…
    CVE-2026-104812 (CVSS 6.4) — The Redux Framework plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'multi_media' Field …
    CVE-2026-103997 (CVSS 6.5) — The Redux Framework plugin for WordPress is vulnerable to authorization bypass in all versions up to, and incl…
    CVE-2026-102918 (CVSS 6.4) — The Redux Framework plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, a…
    CVE-2026-116404 (CVSS 6.5) — Missing Authorization vulnerability in David Anderson Redux Framework redux-framework allows Lifting Sensitive…
    CVE-2025-14123 (CVSS 6.8) — The Redux Framework plugin for WordPress is vulnerable to privilege escalation in all versions up to, and incl…
    CVE-2026-88999 (CVSS 4.3) — The Redux Framework plugin for WordPress is vulnerable to authorization bypass in all versions up to, and incl…
    CVE-2026-5410 (CVSS 6.4) — The Redux Framework plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the spinner field in…
    CVE-2026-5400 (CVSS 6.4) — The Redux Framework plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Media field filt…
    CVE-2026-5399 (CVSS 6.4) — The Redux Framework plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Slider field in …

    References

    https://plugins.trac.wordpress.org/browser/redux-framework/tags/4.5.14/redux-core/assets/js/vendor/jsonview.js#L136
    https://plugins.trac.wordpress.org/browser/redux-framework/tags/4.5.14/redux-core/inc/classes/class-redux-options-constructor.php#L189
    https://plugins.trac.wordpress.org/browser/redux-framework/tags/4.5.14/redux-core/inc/classes/class-redux-options-constructor.php#L632
    https://plugins.trac.wordpress.org/browser/redux-framework/tags/4.5.14/redux-core/inc/extensions/users/class-redux-extension-users.php#L365
    https://plugins.trac.wordpress.org/browser/redux-framework/tags/4.5.14/redux-core/inc/extensions/users/class-redux-users-api.php#L558
    https://plugins.trac.wordpress.org/changeset/3705066/redux-framework/trunk/redux-core/assets/js/vendor/jsonview.js
    https://plugins.trac.wordpress.org/changeset?reponame=&new=3705066%40redux-framework%2Ftags%2F4.5.15&old=3688279%40redux-framework%2Ftags%2F4.5.14
    https://www.wordfence.com/threat-intel/vulnerabilities/id/2274a464-4eeb-4c8a-b138-44fef6b4a3a5?source=cve

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High