All vulnerabilities

WordPress plugins

CVE-2026-93766

Happyforms Pro <= 1.38.9 - Unauthenticated Stored Cross-Site Scripting via 'happyforms_client_referer' Parameter

Severity
High 7.2
Published
7 Nov 2026
Last changed
7 Nov 2026
Added to UpHeron
7 Nov 2026
Sources
CVE Program

Affected software

SoftwareAffected versions
Happyforms Upgrade (WordPress plugin)WordPress plugins · wp-plugin:happyforms-upgrade
  • Every version up to 1.38.9

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-93766