JetFormBuilder — Dynamic Blocks Form Builder <= 3.6.7.1 — Authenticated (Subscriber+) Arbitrary Media Attachment Deletion
CVE-2026-119480Published · Updated Action summary
Affected: ≤3.6.7.1Update to 3.6.8 or newer
All remediation steps- Severity
- Medium4.3
- CVSS
- 4.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:LConfidentiality- Low
I:NIntegrity- None
A:NAvailability- None
- Weakness
- CWE-22 Path Traversal
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
JetFormBuilder — Dynamic Blocks Form Builder jetformbuilder
- Affected≤ 3.6.7.1
- Patched in3.6.8
Update to 3.6.8 or newer.
You are affected if you run ≤ 3.6.7.1. Version 3.6.8 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under JetFormBuilder — Dynamic Blocks Form Builder.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 3.6.8, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch JetFormBuilder — Dynamic Blocks Form Builder to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to nizar yart.
The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 3.6.7.1. This is due to missing ownership validation on attachment IDs supplied via the media-field upload preset JSON, allowing any authenticated user to reference attachments they did not upload and trigger their deletion through the media cleanup routine. This makes it possible for authenticated attackers, with subscriber-level access and above, to delete arbitrary media attachments by supplying a manipulated attachment ID in the media-field upload preset, which caused the cleanup routine to treat the referenced file as a prior upload belonging to the current submission.
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 JetFormBuilder — Dynamic Blocks Form Builder
All 37| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤3.6.8Update to 3.6.8.1 | CVE-2026-123482 | |
| Medium6.5 | Unauthenticated Arbitrary Shortcode Execution ≤3.6.8Update to 3.6.8.1 | CVE-2026-123483 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤3.6.8Update to 3.6.8.1 | CVE-2026-123484 | |
| Medium6.5 | Unauthenticated Arbitrary Shortcode Execution ≤3.6.8Update to 3.6.8.1 | CVE-2026-123860 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Form Record Preset Source ≤3.6.7Update to 3.6.7.1 | CVE-2026-111317 |
- High7.2Unauthenticated Stored Cross-Site Scripting
≤3.6.8Update to 3.6.8.1
- Medium6.5Unauthenticated Arbitrary Shortcode Execution
≤3.6.8Update to 3.6.8.1
- High7.2Unauthenticated Stored Cross-Site Scripting
≤3.6.8Update to 3.6.8.1
- Medium6.5Unauthenticated Arbitrary Shortcode Execution
≤3.6.8Update to 3.6.8.1
- High7.2Unauthenticated Stored Cross-Site Scripting via Form Record Preset Source
≤3.6.7Update to 3.6.7.1
Same weakness (Path Traversal)
All Path Traversal| 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
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- Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder
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- Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System
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Timeline
CVE published
Severity medium, CVSS 4.3
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- [object Object]. 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.