What the vulnerability does
01Description
The SiteOrigin Widgets Bundle plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `data-url` DOM Element Attribute in all versions up to, and including, 1.68.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Explanation of Vulnerability in Simple Terms
02Summary
SiteOrigin Widgets Bundle versions up to 1.68.5 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts into widget content that execute in the browsers of other site visitors. The vulnerability affects the scope beyond the vulnerable component, potentially compromising site security and user data.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers when they view affected widget content.
Potential impact on your site
04Site Impact
Malicious scripts can steal visitor data, deface content, or redirect users to phishing sites.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege authenticated account on the site.
Key dates
06Disclosure timeline
June 25, 2025
CVE published
April 8, 2026
Record updated