CVE-2026-118423

WP Libre Form 1.5.0.1 - Unauthenticated RCE via Arbitrary File Upload

  • Critical 10.0
  • A public exploit reference is listed

Description

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.

Key facts

Published
6 Nov 2026
Last changed
6 Nov 2026
Assigned by
WPScan
EPSS
0.569% likely to be exploited in the next 30 days, higher than 47.708% of CVEs (scores for 15 Nov 2026)
SSVC (CISA)
Exploitation: none; Automatable: yes; Technical impact: total

Severity scores

Each score is shown as its source gave it. They are not averaged or merged.

  • 10.0CVSS 3.1, Criticalfrom the CNA (WPScan)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Historical context and remediation

This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.

No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.

No explicit remediation statement is available on this page yet. Consult the original record and vendor references before choosing a fix.

Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.

Read the original CVE record.

Affected products

VendorProductVersions
UnknownWP Libre Form
  • Default status: unknown
  • 1.5.0.1 up to and including 1.5.0.1 (affected)

Timeline

  1. 6 Nov 2026 Published

Weakness

References