---
id: CVE-2025-9321
title: >-
  The WPCasa plugin for WordPress is vulnerable to Code Injection in all
  versions up to, and including, 1.4.1
summary: >-
  The WPCasa plugin for WordPress is vulnerable to Code Injection in all
  versions up to, and including, 1.4.1. This is due to insufficient input
  validation and restriction on the 'api_requests' function. This makes it
  possible for unauthen…
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-94
published: '2025-09-23'
updated: '2026-10-11'
sourceUpdated: '2026-10-11T20:10:00.200'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-9321'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/wpcasa/trunk/includes/class-wpsight-api.php#L48
    label: security@wordfence.com
  - url: 'https://plugins.trac.wordpress.org/changeset/3365172/'
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/c1001b2b-395a-44ee-827e-6e57f7a50218?source=cve
    label: security@wordfence.com
tags:
  - nvd
epss: 0.00816
epssPercentile: 0.55906
ingestedAt: '2026-10-12T14:50:33.976Z'
---

## Overview

The WPCasa plugin for WordPress is vulnerable to Code Injection in all versions up to, and including, 1.4.1. This is due to insufficient input validation and restriction on the 'api_requests' function. This makes it possible for unauthenticated attackers to call arbitrary functions and execute code.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.