PT-2025-51108 · WordPress · Livemesh Siteorigin Widgets

D.Sim · Published 2025-12-13 · Updated 2025-12-13 · CVE-2025-8780

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Livemesh SiteOrigin Widgets plugin for WordPress versions prior to 3.9.2

Description The Livemesh SiteOrigin Widgets plugin for WordPress is susceptible to Stored Cross-Site Scripting through the Hero Header and Pricing Table widgets. Insufficient input sanitization and output escaping of user-supplied attributes allows authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the affected page.

Recommendations Update the Livemesh SiteOrigin Widgets plugin to version 3.9.2 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-8780

Affected Products

Livemesh Siteorigin Widgets

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-8780 · Security Note
• https://wordpress.org/plugins/livemesh-siteorigin-widgets/#developers · Note
• https://plugins.trac.wordpress.org/changeset/3390558/livemesh-siteorigin-widgets/trunk/includes/widgets/lsow-hero-image-widget/tpl/default.php · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/eae0783a-a409-4947-b837-aee219b4d445?source=cve · Note
• https://twitter.com/VulmonFeeds/status/1999905806842478703 · Twitter Post
• https://t.me/CVEtracker/39728 · Telegram Post
• https://twitter.com/CVEnew/status/1999865316806136194 · Twitter Post
• https://plugins.trac.wordpress.org/changeset/3390558/livemesh-siteorigin-widgets/trunk/includes/widgets/lsow-pricing-table-widget/tpl/default.php · Note