8.8
/ 10
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
The Widget Options – Advanced Conditional Visibility for Gutenberg Blocks & Classic Widgets plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 4.2.2 via the Display Logic feature. This is due to the plugin using eval() on user-supplied Display Logic expressions with an insufficient blocklist/allowlist that can be bypassed using array_map with string concatenation, combined with a lack of authorization enforcement on the extended_widget_opts_block attribute. This makes it possible for authenticated attackers, with Contributor-level access and above, to execute code on the server. The vulnerability was partially patched in version 4.2.0.
AI Analysis
Remote Code Execution vulnerability in Widget Options plugin via Display Logic feature
Basic Information
ID
CVE-2026-2052
Source
Wordfence
Published
May 2, 2026 at 07:46
Affected Product
Vendor
marketingfire
Product
Widget Options – Advanced Conditional Visibility for Gutenberg Blocks & Classic Widgets
Affected Versions
marketingfire Widget Options – Advanced Conditional Visibility for Gutenberg Blocks & Classic Widgets 0
Marketing Fire, LLC Widget Options - Extended 0
Marketing Fire, LLC Widget Options - Extended 0
CWE Classification
AI Assessment
AI Score
8.8 / 10
AI Severity
High
Vendor
Marketing Fire, LLC
Product
Widget Options
Version
<= 4.2.2
References
- www.wordfence.com /threat-intel/vulnerabilities/id/68023557-fc92-4cf6-96b4-405ff5a5fd5a
- plugins.trac.wordpress.org /browser/widget-options/trunk/includes/widgets/gutenberg/gutenberg-toolbar.php
- plugins.trac.wordpress.org /browser/widget-options/trunk/includes/extras.php
- plugins.trac.wordpress.org /browser/widget-options/trunk/includes/extras.php
- plugins.trac.wordpress.org /changeset/3481338/
- plugins.trac.wordpress.org /changeset/3514411/