WP Vulnerability WatchVulnerability data as of September 7, 2026

Known vulnerabilities in Header and Footer Scripts

Header and Footer Scripts plugin allows you to add scripts to WordPress site's and just before closing tag.

1Reported vulnerabilities
6.4Highest CVSS score
2.4.2Latest version
200,000+Active installs

What to do now

Update Header and Footer Scripts to 2.4.0 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: February 1, 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.

CVESeverityExploit probability
next 30 days		 Affected versionsFixed inPublished
CVE-2025-11453 Medium 6.4 0.3% 0 to 2.3.0 (inclusive) 2.4.0 January 9, 2026

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