theme
16 known security issues reported for the Thegem WordPress theme. Most recent disclosed Jul 22, 2026.
Running Thegem on your site? Check whether your installed version is affected.
Scan your site freeThe TheGem theme for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.11.1 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...
[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in CodexThemes TheGem thegem.This issue affects TheGem: from n/a through <= 5.10.5.
The TheGem theme for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 5.10.5. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform an unauthorized action.
[en] Missing Authorization vulnerability in CodexThemes TheGem allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects TheGem: from n/a through 5.10.5.
The TheGem theme for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.10.5 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...
The TheGem theme for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the thegem_get_logo_url() function in all versions up to, and including, 5.10.3. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affe...
The TheGem theme for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ajaxApi() function in all versions up to, and including, 5.10.3. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update arbitrary theme options.
[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in CodexThemes TheGem (Elementor), CodexThemes TheGem (WPBakery) allows Stored XSS.This issue affects TheGem (Elementor): from n/a before 5.8.1.1; TheGem (WPBakery): from n/a before 5.8.1.1.
[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in CodexThemes TheGem - Creative Multi-Purpose & WooCommerce WordPress Theme allows Reflected XSS.This issue affects TheGem - Creative Multi-Purpose & WooCommerce WordPress Theme: from n/a through 5.9.1.
The TheGem theme for WordPress is vulnerable to Reflected Cross-Site Scripting via an unknown parameter in all versions up to, and including, 5.9.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if th...
The TheGem theme for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to 5.8.1.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with subscriber-level permissions and above to inject arbitrary web scripts in pages that will execute when...
The TheGem theme for WordPress is vulnerable to unauthorized modification and retrieval of data due to a missing capability check on the ajaxApi() function called via an AJAX action in versions up to 5.8.1.1. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform several...
The TheGem theme for WordPress is vulnerable to improper authentication in versions up to 5.8.1.1. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform an unknown action.
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
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