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Meta Box - Security Vulnerability (CVE-2026-123472)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in eLightUp Meta Box – WordPress Custom Fields Framework meta-box allows Stored XSS.This issue affects Meta Box – WordPress Custom Fields Framework: from n/a through 5.15.3.
CVE-2026-123472
Meta Box - Security Vulnerability (CVE-2026-120836)
Missing Authorization vulnerability in eLightUp Meta Box – WordPress Custom Fields Framework meta-box allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Meta Box – WordPress Custom Fields Framework: from n/a through 5.15.3.
CVE-2026-120836
Meta Box - Broken Access Control (CVE-2026-15248)
The Meta Box WordPress plugin before 5.13.1 does not verify that a user is authorized to delete the supplied attachment before deleting it, allowing users with a low-privilege role such as Contributor to permanently delete arbitrary media attachments belonging to other users.
CVE-2026-15248
Meta Box - Security Vulnerability (CVE-2026-39468)
Contributor Arbitrary File Deletion in Meta Box – WordPress Custom Fields Framework
CVE-2026-39468
Meta Box - Remote Code Execution (CVE-2025-14675)
The Meta Box plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the 'ajax_delete_file' function in all versions up to, and including, 5.11.1. This makes it possible for authenticated attackers, with Contributor-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php).
CVE-2025-14675
Meta Box - Security Vulnerability (CVE-2024-1204)
The Meta Box WordPress plugin before 5.9.4 does not prevent users with at least the contributor role from access arbitrary custom fields assigned to other user's posts.
CVE-2024-1204
Meta Box - Cross-Site Scripting (XSS) (CVE-2023-6526)
The Meta Box – WordPress Custom Fields Framework plugin for WordPress is vulnerable to Stored Cross-Site Scripting via custom post meta values displayed through the plugin's shortcode in all versions up to, and including, 5.9.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVE-2023-6526
Meta Box - Security Vulnerability (CVE-2019-14794)
The Meta Box plugin before 4.16.2 for WordPress mishandles the uploading of files to custom folders.
CVE-2019-14794
Meta Box - Security Vulnerability (CVE-2019-14793)
The Meta Box plugin before 4.16.3 for WordPress allows file deletion via ajax, with the wp-admin/admin-ajax.php?action=rwmb_delete_file attachment_id parameter.
CVE-2019-14793