CVE-2026-7475

Impact

The Sky Addons plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `sky-custom-scripts` custom post type in all versions up to, and including, 3.3.2. This is due to the custom post type being registered with `capability_type => 'post'` and `show_in_rest => true`, combined with insufficient input sanitization on the `sky_script_content` meta field and lack of output escaping when rendering scripts on the frontend. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts via the REST API that execute on every frontend page for all site visitors.

Affected packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

Weakness classification

References

• NVD record
• CVE.org record
• https://plugins.trac.wordpress.org/browser/sky-elementor-addons/tags/3.3.2/includes/custom-scripts/class-custom-scripts-data.php#L128
• https://plugins.trac.wordpress.org/browser/sky-elementor-addons/tags/3.3.2/includes/custom-scripts/class-custom-scripts-loader.php#L270
• https://plugins.trac.wordpress.org/browser/sky-elementor-addons/tags/3.3.3/includes/custom-scripts/class-custom-scripts-data.php#L134
• https://plugins.trac.wordpress.org/browser/sky-elementor-addons/trunk/includes/custom-scripts/class-custom-scripts-data.php#L134
• https://plugins.trac.wordpress.org/browser/sky-elementor-addons/trunk/includes/custom-scripts/class-custom-scripts-loader.php#L237
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3521696%40sky-elementor-addons%2Ftrunk&old=3517772%40sky-elementor-addons%2Ftrunk&sfp_email=&sfph_mail=
• https://www.wordfence.com/threat-intel/vulnerabilities/id/cfaa8ffd-549e-4803-aa17-d1317a606e7a?source=cve