Description
The JetFormBuilder — Dynamic Blocks Form Builder WordPress plugin before 3.6.5.3 does not sufficiently restrict which PHP functions can be used as a custom field-validation callback, relying on a blocklist that omits a file-deletion function, allowing users able to manage forms to cause arbitrary files on the server to be deleted. The deletion itself is carried out when the form is submitted, which requires no authentication.
Published:
2026-09-19
Score:
n/a
EPSS:
n/a
KEV:
No
Impact:
n/a
Action:
n/a
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
No advisories yet.
References
History
Sat, 19 Sep 2026 06:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The JetFormBuilder — Dynamic Blocks Form Builder WordPress plugin before 3.6.5.3 does not sufficiently restrict which PHP functions can be used as a custom field-validation callback, relying on a blocklist that omits a file-deletion function, allowing users able to manage forms to cause arbitrary files on the server to be deleted. The deletion itself is carried out when the form is submitted, which requires no authentication. | |
| Title | JetFormBuilder 3.5.6.2 - 3.6.5.2 - Admin+ Arbitrary File Deletion via Server-Side Validation Callback | |
| References |
|
Subscriptions
No data.
Status: PUBLISHED
Assigner: WPScan
Published:
Updated: 2026-09-19T06:00:14.409Z
Reserved: 2026-08-14T10:00:56.687Z
Link: CVE-2026-19860
No data.
Status : Received
Published: 2026-09-19T07:16:32.417
Modified: 2026-09-19T07:16:32.417
Link: CVE-2026-19860
No data.
OpenCVE Enrichment
No data.
Weaknesses
No weakness.
