plugin
8 known security issues reported for the Cmsmasters Content Composer WordPress plugin. Most recent disclosed Feb 19, 2026.
Running Cmsmasters Content Composer on your site? Check whether your installed version is affected.
Scan your site free[en] Missing Authorization vulnerability in cmsmasters CMSMasters Content Composer cmsmasters-content-composer allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects CMSMasters Content Composer: from n/a through <= 2.5.8.
[en] Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in cmsmasters CMSMasters Content Composer cmsmasters-content-composer allows PHP Local File Inclusion.This issue affects CMSMasters Content Composer: from n/a through <= 1.4.5.
The CMSMasters Content Composer plugin for WordPress is vulnerable to Local File Inclusion in versions up to, and including, 1.4.5. This makes it possible for authenticated attackers, with contributor-level access and above, to include and execute arbitrary files on the server, allowing the execution of any PHP code in...
The CMSMasters Content Composer plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 2.5.8. This makes it possible for authenticated attackers, with Contributor-level access and above, to perform an unauthorized action.
The CMSMasters Content Composer plugin for WordPress is vulnerable to Local File Inclusion in versions up to 2.5.7. This makes it possible for unauthenticated attackers to include and execute arbitrary files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls...
[en] The CMSMasters Content Composer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's multiple shortcodes in all versions up to, and including, 1.8.8 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attacke...
The CMSMasters Content Composer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's multiple shortcodes in all versions up to, and including, 1.8.8 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, w...
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