plugin
4 known security issues reported for the Wp Subtitle WordPress plugin. Most recent disclosed Sep 22, 2025.
Running Wp Subtitle on your site? Check whether your installed version is affected.
Scan your site freeThe WP Subtitle plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.4.1 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...
[en] The WP Subtitle WordPress plugin before 3.4.1 adds a subtitle field and provides a shortcode to display it via [wp_subtitle]. The subtitle is stored as a custom post meta with the key: "wps_subtitle", which is sanitized upon post save/update, however is not sanitized when updating it directly from the post meta up...
The WP Subtitle WordPress plugin before 3.4.1 adds a subtitle field and provides a shortcode to display it via [wp_subtitle]. The subtitle is stored as a custom post meta with the key: "wps_subtitle", which is sanitized upon post save/update, however is not sanitized when updating it directly from the post meta update...
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