All vulnerabilities

WordPress plugins

CVE-2026-100155

Ninja Forms <= 3.15.5 - Unauthenticated Arbitrary Shortcode Execution via 'formData' Field Value via Success Message Merge Tag

Severity
Medium 6.5
Published
31 Oct 2026
Last changed
31 Oct 2026
Added to UpHeron
31 Oct 2026
Sources
CVE Program

Affected software

SoftwareAffected versions
Ninja Forms (WordPress plugin)WordPress plugins · wp-plugin:ninja-forms
  • Every version up to 3.15.5

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-100155