CVE-2026-66688: WordPress Ultimate Addons for Elementor plugin <= 1.45.2 - Cross Site Scripting (XSS) vulnerability

Published Aug 6, 2026

Updated

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

Affected Software

1 affected component

WordPress Ultimate Addons for Elementor<=1.45.2

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade WordPress Ultimate Addons for Elementor to a version that resolves this vulnerability.
Fixed in 1.45.2.1

Aug 6, 2026

CVE Published

via MITRE·02:28 PM

Data Sourced

via MITRE·02:28 PM

RemedyDescriptionSeverityWeakness

CVE-2026-66688 has a medium severity rating of 6.5.

CVE-2026-66688 is a Cross Site Scripting (XSS) vulnerability in the Ultimate Addons for Elementor plugin.

To mitigate CVE-2026-66688, update the Ultimate Addons for Elementor plugin to version 1.45.3 or later.

CVE-2026-66688 affects Ultimate Addons for Elementor versions 1.45.2 and earlier.

Exploitation of CVE-2026-66688 could allow attackers to execute arbitrary scripts in the context of the user’s browser.