WordPress plugin
Happyforms – Form Builder for WordPress: Drag & Drop Contact Forms, Surveys, Payments & Multipurpose Forms security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 9 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High2
- Medium7
- Low0
All Happyforms – Form Builder for WordPress: Drag & Drop Contact Forms, Surveys, Payments & Multipurpose Forms vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium5.8 | Unauthenticated HTML Injection <1.26.15Update to 1.26.15 | CVE-2026-14556 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤1.26.15Update to 1.26.16 | CVE-2026-97065 | |
| Medium6.6 | Authenticated (Admin+) Local File Inclusion ≤1.26.12Update to 1.26.13 | CVE-2025-11977 | |
| High8.1 | Unauthenticated PHP Object Injection ≤1.26.13Update to 1.26.14 | CVE-2026-49768 | |
| Medium4.4 | Authenticated (Admin+) Stored Cross-Site Scripting ≤1.26.2Update to 1.26.3 | CVE-2024-10054 | |
| Medium6.4 | Authenticated (Author+) Stored Cross-Site Scripting ≤1.26.0Update to 1.26.1 | CVE-2024-44063 | |
| Medium5.3 | Missing Authorization ≤1.25.10Update to 1.25.11 | CVE-2024-23521 | |
| Medium6.1 | Reflected Cross-Site Scripting ≤1.25.9Update to 1.25.10 | CVE-2023-48752 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting via Blocks ≤1.21.1Update to 1.22.0 | CVE-2023-0096 |
- Medium5.8Unauthenticated HTML Injection
<1.26.15Update to 1.26.15
- High7.2Unauthenticated Stored Cross-Site Scripting
≤1.26.15Update to 1.26.16
- Medium6.6Authenticated (Admin+) Local File Inclusion
≤1.26.12Update to 1.26.13
- High8.1Unauthenticated PHP Object Injection
≤1.26.13Update to 1.26.14
- Medium4.4Authenticated (Admin+) Stored Cross-Site Scripting
≤1.26.2Update to 1.26.3
- Medium6.4Authenticated (Author+) Stored Cross-Site Scripting
≤1.26.0Update to 1.26.1
- Medium5.3Missing Authorization
≤1.25.10Update to 1.25.11
- Medium6.1Reflected Cross-Site Scripting
≤1.25.9Update to 1.25.10
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via Blocks
≤1.21.1Update to 1.22.0
Happyforms – Form Builder for WordPress: Drag & Drop Contact Forms, Surveys, Payments & Multipurpose Forms: common questions
Does Happyforms – Form Builder for WordPress: Drag & Drop Contact Forms, Surveys, Payments & Multipurpose Forms have known vulnerabilities?
Yes. VulnCrest Radar lists 9 known vulnerabilities in Happyforms – Form Builder for WordPress: Drag & Drop Contact Forms, Surveys, Payments & Multipurpose Forms: 2 high, 7 medium. None are known to affect version null.
How do I check which version of Happyforms – Form Builder for WordPress: Drag & Drop Contact Forms, Surveys, Payments & Multipurpose Forms I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Happyforms – Form Builder for WordPress: Drag & Drop Contact Forms, Surveys, Payments & Multipurpose Forms vulnerability?
CVE-2026-14556, published Oct 19, 2026: Happyforms – Form Builder for WordPress: Drag & Drop Contact Forms, Surveys, Payments & Multipurpose Forms < 1.26.15 - Unauthenticated HTML Injection. Severity: Medium (CVSS 5.8).
Is any Happyforms – Form Builder for WordPress: Drag & Drop Contact Forms, Surveys, Payments & Multipurpose Forms vulnerability listed in CISA KEV?
No. None of the known Happyforms – Form Builder for WordPress: Drag & Drop Contact Forms, Surveys, Payments & Multipurpose Forms vulnerabilities is currently listed in the CISA KEV catalog.