Happyforms

WordPress plugin · happyforms · WordPress.org ↗

Critical

High

Known total

Unfixed

Running Happyforms on your site? WP Alerts checks your installed version against every entry below and emails you only when one affects you. Free, no tracking.

Scan a site Monitor my sites →

Severity	Vulnerability	Affected	Fixed in	CVE	Published
MEDIUM CVSS 5.4	HappyForms < 1.26.15 - Unauthenticated HTML Injection in Admin Notification Email via client_referer CVE.org	>=0, <1.26.15	v1.26.15	CVE-2026-14556	Oct 21, 2026

Data aggregated from WPVulnerability, NVD/NIST, ENISA EUVD, CVE.org and WordPress.org. Provided as-is; verify with the plugin author before acting. Disclaimer.