CVE detail
CVE-2026-12406
The User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.3.7. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to delete arbitrary media attachments whose post_author is 0, such as guest and registration-form uploads, via the wpuf_file_del AJAX action. This is exploitable by unauthenticated visitors on any site where a WPUF shortcode is rendered on a front-end page, as this causes the valid wpuf_nonce value to be localized into publicly accessible JavaScript objects (wpuf_upload and wpuf_frontend), satisfying the sole access control gate.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 24.9 · diversity 15.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 11
- within the 30d window
- Peak daily
- 10
- highest bucket
Evidence
Source links by recency
11 source links · newest first
- Wordfence Intelligence Weekly WordPress Vulnerability Report (July 6, 2026 to July 12, 2026)Wordfence
.26 - 4.1.15 - Missing Authorization to Unauthenticated Payment Bypass via REST API 5.3 CVSS Rating 5.3 (Medium) CVE-ID CVE-2026-13039 Patch Status Patched Published Jul 9, 2026 Affected Software Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) [wp-event-solution] Researcher Niv Kochan More Details > Flatsome FundEngine – Do
vendorwww.wordfence.comJul 16, 2026, 8:29 PM - https://www.wordfence.com/threat-intel/vulnerabilities/id/0049583a-0ad3-45e4-a29e-4b8c33d09857?source=cvewww.wordfence.com
No excerpt available.
Third Party Advisorywww.wordfence.comJul 9, 2026, 8:16 AM - https://plugins.trac.wordpress.org/changeset?reponame=&old=3578622%40wp-user-frontend&new=3578622%40wp-user-frontendplugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgJul 9, 2026, 8:16 AM - https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.3.7/includes/Frontend.php#L88plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgJul 9, 2026, 8:16 AM - https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.3.7/includes/Ajax/Upload_Ajax.php#L271plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgJul 9, 2026, 8:16 AM - https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.3.7/includes/Ajax/Upload_Ajax.php#L257plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgJul 9, 2026, 8:16 AM - https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.3.7/includes/Ajax.php#L27plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgJul 9, 2026, 8:16 AM - https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.3.2/includes/Frontend.php#L88plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgJul 9, 2026, 8:16 AM - https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.3.2/includes/Ajax/Upload_Ajax.php#L271plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgJul 9, 2026, 8:16 AM - https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.3.2/includes/Ajax/Upload_Ajax.php#L257plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgJul 9, 2026, 8:16 AM - https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.3.2/includes/Ajax.php#L27plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgJul 9, 2026, 8:16 AM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
Related records
Similar CVEs
6 related CVEs with shared weakness or product evidence
- CVE-2026-47755CVSS 6.5 · Medium
ITFlow provides an IT documentation, ticketing and accounting system for small managed service providers. Prior to version 26.05, low-privileged authenticated agent can retrieve p…
- CVE-2026-65916CVSS 7.2 · High
CyberPanel through 1.9.1, fixed in commit b198460, contains a missing authorization vulnerability in the cancelBackupCreation handler that allows authenticated users to kill, dele…
- CVE-2026-65895CVSS 8.2 · High
Grav API Plugin versions before 1.0.10 fail to restrict write access to security-critical plugin configuration scopes, allowing authenticated users with api.config.write privilege…
- CVE-2026-65537CVSS 4.3 · Medium
Subscriber Broken Access Control in Cyr to Lat reloaded – transliteration of links and file names <= 1.3.3 versions.
- CVE-2026-65531CVSS 4.8 · Medium
Unauthenticated Broken Access Control in Qubely <= 1.8.14 versions.
- CVE-2026-65530CVSS 4.3 · Medium
Subscriber Broken Access Control in TemplateSpare <= 4.2.2 versions.