CVE-2026-103234: CWE-94 Improper Control of Generation of Code ('Code Injection') in WP Ultimate Review
Description
The WP Ultimate Review WordPress plugin before 2.4.5 does not neutralise shortcodes in all of the review fields submitted through its public review form, which is available to unauthenticated visitors, allowing them to execute arbitrary shortcodes when the affected field is displayed, provided user reviews and that field's display are enabled.
CVSS v3.1
Score 4.8medium
Affected software
WP Ultimate Review
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-103234 describes a CWE-94 code injection vulnerability in the WP Ultimate Review plugin for WordPress. Versions prior to 2.4.5 do not properly neutralize shortcodes in all review fields submitted through the public review form, which is accessible without authentication. This allows an attacker to inject and execute arbitrary shortcodes when the affected review field is rendered on the site, assuming user reviews and the display of that field are enabled.
Potential Impact
An unauthenticated attacker can submit malicious shortcodes via the public review form, which are then executed when the review content is displayed. This can lead to arbitrary code execution within the context of the WordPress site, potentially compromising site integrity or security depending on the shortcode capabilities.
Mitigation Recommendations
Upgrade the WP Ultimate Review plugin to version 2.4.5 or later, where this vulnerability is fixed. No other mitigation guidance is provided or necessary once the plugin is updated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-09-30T08:21:54.398Z
- State
- PUBLISHED
Threat ID: 6ad9aa274d27ba8daa32e92a
Added to database: 10/22/2026, 06:16:07 UTC
Last enriched: 10/22/2026, 06:30:57 UTC
Last updated: 10/22/2026, 13:31:34 UTC
Views: 6
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