CVE-2026-22390 CRITICAL

CVE-2026-22390: WordPress Builderall Builder for WordPress plugin <= 3.0.1 - Remote Code Execution (RCE) vulnerability

Vendor Builderall
Product Builderall Builder for WordPress
Weakness CWE-94 · Code injection
Published March 5, 2026
Last update April 28, 2026

CVSS base score

9.9/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Improper Control of Generation of Code ('Code Injection') vulnerability in Builderall Builderall Builder for WordPress builderall-cheetah-for-wp allows Code Injection.This issue affects Builderall Builder for WordPress: from n/a through <= 3.0.1.

Explanation of Vulnerability in Simple Terms

02Summary

The Builderall Builder plugin for WordPress versions 3.0.1 and earlier allows authenticated users with low privileges to inject and execute arbitrary PHP code on the site. The vulnerability stems from insufficient input validation in code processing functions. An attacker with a low-privilege account can run their own code with full site access, including reading the database and modifying content.

What an attacker can do

03Attacker Capabilities

Run arbitrary PHP code on the site with full administrative capabilities.

Potential impact on your site

04Site Impact

Complete site compromise: attacker can steal data, modify content, create admin accounts, or deface the site.

Conditions required to exploit

05Prerequisites

Attacker needs a low-privilege WordPress user account (subscriber or contributor level).

Key dates

06Disclosure timeline

March 5, 2026 CVE published
April 28, 2026 Record updated