CVE-2026-18021

Medium

Description

The The Beaver Builder Page Builder – Drag and Drop Website Builder plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 2.10.3.1. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.

SeverityMedium
CVSS6.5
Exploit probability—
ProductBeaver Builder Page Builder – Drag and Drop Website Builder
PublishedSep 8, 2026
First seenSep 8, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
beaverbuilder Beaver Builder Page Builder – Drag and Drop Website Builderv ≤ 2.10.3.1—

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