CVE-2026-66688
Received Received - Intake

Contributor Cross Site Scripting in Ultimate Addons for Elementor

Publication date: 2026-08-06

Last updated on: 2026-08-06

Assigner: Patchstack

Description
Contributor Cross Site Scripting (XSS) in Ultimate Addons for Elementor <= 1.45.2 versions.

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Meta Information

Published
2026-08-06
Last Modified
2026-08-06
Generated
2026-08-06
AI Q&A
2026-08-06
EPSS Evaluated
N/A
NVD
CVE-2026-66688
EUVD
EUVD-2026-53898

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
brainstorm_force ultimate_addons_for_elementor to 1.45.2 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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Executive Summary

This is a Cross Site Scripting (XSS) vulnerability in the Ultimate Addons for Elementor WordPress plugin versions up to 1.45.2. It allows a malicious actor to inject malicious scripts into a website, which execute when visitors access the site. Exploitation requires a privileged user to perform an action like clicking a malicious link.

Detection Guidance

To detect this vulnerability, check if the Ultimate Addons for Elementor plugin version is 1.45.2 or lower. Use WordPress admin panel to view the plugin version or run commands like 'wp plugin list' in WP-CLI to list installed plugins and their versions.

Impact Analysis

An attacker could steal user data, session cookies, or perform actions on behalf of users. Visitors to the site may have their browsers compromised, leading to further malware infections or unauthorized access to sensitive information.

Compliance Impact

This vulnerability could lead to unauthorized data access or breaches, violating GDPR (data protection) and HIPAA (health data privacy) requirements. Non-compliance may result in legal penalties, fines, or reputational damage.

Mitigation Strategies

Immediately update the Ultimate Addons for Elementor plugin to version 1.45.2.1 or later. Enable auto-update for vulnerable plugins if using Patchstack. Remove or disable the plugin if updating is not possible.

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