Known vulnerabilities in Remove Schema

Remove all Schema Markup / Structured data (Microdata, RDFa and/or JSON-ld) that you don’t want on your site.

1Reported vulnerabilities

4.3Highest CVSS score

2.0.0Latest version

1,000+Active installs

What to do now

Update Remove Schema to 1.6 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: May 11, 2026 / Tested up to WordPress: 6.9.7 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2021-4403	Medium 4.3	0.4%	1.5 and earlier	`1.6`	July 1, 2023

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.