Remove Schema
Remove Schema has one disclosed vulnerability in the WordSec catalog, all reported in 2021; it is fixed as of September 2026. Their average CVSS score is 4.3, and the most serious one scores 4.3 out of 10.
The most common weakness is Cross-Site Request Forgery (CSRF), behind 1 of the records (100%).
The one issue recorded for Remove Schema has a vendor fix available, so running the current release closes it.
All of these findings were reported by Jerome Bruandet. Remove Schema is installed on roughly 1,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 6.9.7.
CVE-2021-4403Remove Schema <= 1.5 - Cross-Site Request Forgery Bypass
Read the full analysisVulnerability Records

Remove Schema
Author
Tim van Iersel
Remove Schema optionally removes all schema markup from your website. You have the option to remove: All JSON-ld All Microdata All RDFa And remove plugin/theme specific markup: WooCommerce WooCommerce emails Yoast SEO Schema Pro GeneratePress themes
Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C