Known vulnerabilities in Head, Footer and Post Injections

Head and Footer plugin lets you to add HTML code to the head and footer sections of your site pages, inside posts... and more!

1Reported vulnerabilities

7.2Highest CVSS score

3.3.6Latest version

200,000+Active installs

What to do now

Update Head, Footer and Post Injections to 3.3.1 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: March 28, 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-2024-13900	High 7.2	0.4%	Before 3.3.1	`3.3.1`	February 21, 2025

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