Hash Form – Drag & Drop Form Builder <= 1.4.0 — Cross-Site Request Forgery
CVE-2026-78280Published · Updated Action summary
Affected: ≤1.4.0Update to 1.4.1 or newer
All remediation steps- Severity
- Medium4.3
- CVSS
- 4.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:RUser interaction- Required
S:UScope- Unchanged
C:NConfidentiality- None
I:LIntegrity- Low
A:NAvailability- None
- Weakness
- CWE-352 CSRF
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Hash Form – Drag & Drop Form Builder hash-form
- Affected≤ 1.4.0
- Patched in1.4.1
Update to 1.4.1 or newer.
You are affected if you run ≤ 1.4.0. Version 1.4.1 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Hash Form – Drag & Drop Form Builder.
- No admin access? Run a passive check of your site. It reads public files only.
- No account is needed to exploit this. Treat any exposed site on an affected version as at risk.
What to do
- Update to version 1.4.1, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Hash Form – Drag & Drop Form Builder to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to sanghyeok Kim.
The Hash Form – Drag & Drop Form Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.4.0. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to perform an unauthorized action via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Hash Form – Drag & Drop Form Builder
All 8| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Critical9.8 | Unauthenticated Arbitrary File Upload ≤1.4.2Update to 1.4.3 | CVE-2026-81780 | |
| High8.1 | Unauthenticated PHP Object Injection ≤1.4.1Update to 1.4.2 | CVE-2026-78292 | |
| Medium4.3 | Cross-Site Request Forgery ≤1.2.8Update to 1.2.9 | CVE-2025-47468 | |
| Medium4.3 | Missing Authorization to Authenticated (Contributor+) Form Style Creation ≤1.2.1Update to 1.2.2 | CVE-2024-12201 | |
| Medium6.1 | Drag & Drop Form Builder <= 1.1.9 - Unauthenticated Limited File Upload ≤1.1.9Update to 1.2.0 | CVE-2024-9417 |
- Critical9.8Unauthenticated Arbitrary File Upload
≤1.4.2Update to 1.4.3
- High8.1Unauthenticated PHP Object Injection
≤1.4.1Update to 1.4.2
- Medium4.3Cross-Site Request Forgery
≤1.2.8Update to 1.2.9
- Medium4.3Missing Authorization to Authenticated (Contributor+) Form Style Creation
≤1.2.1Update to 1.2.2
- Medium6.1Drag & Drop Form Builder <= 1.1.9 - Unauthenticated Limited File Upload
≤1.1.9Update to 1.2.0
Same weakness (CSRF)
All CSRF| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup
≤5.25.25Update to 5.26.45
- Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder
≤1.0.2Update to 1.1
- Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System
≤3.3.9Update to 3.4.0
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity medium, CVSS 4.3
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.