plugin
12 known security issues reported for the Meow Gallery WordPress plugin. Most recent disclosed Aug 3, 2026.
Running Meow Gallery on your site? Check whether your installed version is affected.
Scan your site freeThe Meow Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.5.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that wil...
The Meow Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the REST API endpoint /wp-json/meow-gallery/v1/save_shortcode in all versions up to, and including, 5.4.4 This makes it possible for authenticated attackers, with Author-level access and above,...
The Meow Gallery plugin for WordPress is vulnerable to SQL Injection in versions up to, and including, 5.4.4 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with author-level access and above, t...
The Meow Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.2.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that wil...
[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jordy Meow Meow Gallery allows Stored XSS. This issue affects Meow Gallery: from n/a through 5.2.7.
[en] The Gallery Block (Meow Gallery) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘data_atts’ parameter in versions up to, and including, 5.1.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permission...
The Gallery Block (Meow Gallery) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘data_atts’ parameter in versions up to, and including, 5.1.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and...
[en] The Meow Gallery WordPress plugin before 4.1.9 does not sanitise, validate or escape the ids attribute of its gallery shortcode (available for users as low as Contributor) before using it in an SQL statement, leading to an authenticated SQL Injection issue. The injection also allows the returned values to be manip...
The Meow Gallery plugin for WordPress is vulnerable to Arbitrary Options Update via the REST API in versions up to, and including, 4.1.9. This makes it possible for unauthenticated attackers to modify otherwise restricted arbitrary site options. This can be leveraged to create new administrative user accounts.
The Meow Gallery WordPress plugin before 4.1.9 does not sanitise, validate or escape the ids attribute of its gallery shortcode (available for users as low as Contributor) before using it in an SQL statement, leading to an authenticated SQL Injection issue. The injection also allows the returned values to be manipulate...
The Meow Gallery plugin for WordPress is vulnerable to Arbitrary Options Update via the REST API in versions up to, and including, 4.1.9. This makes it possible for unauthenticated attackers to modify otherwise restricted arbitrary site options. This can be leveraged to create new administrative user accounts.
The plugin does not properly check for capability in its REST API, allowing - Any authenticated user with the upload_file capability (such as author+) to call them in versions before 4.1.9 - Any unauthenticated user to call them except the rest_all_settings endpoint, in 4.1.9 One endpoint in particular could be us...
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