Known vulnerabilities in Custom Body Class

A plain simple plugin which allows you to add a custom CSS class the HTML body tag.

2Reported vulnerabilities

8.8Highest CVSS score

0.7.5Latest version

10,000+Active installs

What to do now

Update Custom Body Class to 0.7.0 or later. 2 of these have a fixed version available. Updating resolves them.

Plugin last updated: July 27, 2025 / Tested up to WordPress: 6.8.8 / 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-2019-6030	High 8.8	0.7%	0.6.0 and earlier	`0.7.0`	December 12, 2019
CVE-2019-6029	Medium 6.1	0.9%	0.6.0 and earlier	`0.7.0`	December 12, 2019

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