Medium severity6.4NVD Advisory· Published Dec 17, 2025· Updated Apr 15, 2026
CVE-2025-13537
CVE-2025-13537
Description
The Live Composer – Free WordPress Website Builder plugin for WordPress is vulnerable to multiple Stored Cross-Site Scripting vulnerabilities via DOM manipulation in all versions up to, and including, 2.0.2 due to insufficient input sanitization and output escaping on user-supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
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Affected products
2- Range: <=2.0.2
- Range: <=2.0.2
Patches
Vulnerability mechanics
References
4- plugins.trac.wordpress.org/browser/live-composer-page-builder/trunk/js/src/client/frontend/index.jsnvd
- plugins.trac.wordpress.org/browser/live-composer-page-builder/trunk/js/src/client/frontend/index.jsnvd
- plugins.trac.wordpress.org/changeset/3419715/nvd
- www.wordfence.com/threat-intel/vulnerabilities/id/a9f8ab73-8c2a-4551-bad9-4e5cc67231e5nvd
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