WP Vulnerability WatchVulnerability data as of September 7, 2026

Known vulnerabilities in Add Code To Head

Add custom JavaScript/HTML/CSS codes to the page head without editing the template.

1Reported vulnerabilities
4.4Highest CVSS score
1.23Latest version
3,000+Active installs

What to do now

Update Add Code To Head to 1.23 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: April 23, 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-2025-48314 Medium 4.4 0.2% 1.17 and earlier 1.23 August 25, 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.