CVE-2026-118423 PUBLISHED

WP Libre Form 1.5.0.1 - Unauthenticated RCE via Arbitrary File Upload

Assigner: WPScan
Reserved: 28.10.2026 Published: 06.11.2026 Updated: 06.11.2026

The WP Libre Form WordPress plugin 1.5.0.1 does not validate the type of files uploaded through its form submissions, allowing unauthenticated attackers to upload PHP files to a web-accessible location and execute them, leading to remote code execution.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS Score: 10

Attack Vector	Network	Scope	Changed
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Unknown
Product	WP Libre Form
Versions	Default: unknown affected from 1.5.0.1 to 1.5.0.1 (incl.)

Credits

Enrico Marcolini finder
Claudio Marchesini finder
Dottor Marc finder
WPScan coordinator

References

https://wpscan.com/vulnerability/35149a79-aee1-4f13-ba29-583c2224c5da/

Problem Types

CWE-434 Unrestricted Upload of File with Dangerous Type CWE