PT-2025-42405 · WordPress · Ultimate Addons For Wpbakery

Matthew Rollings · Published 2025-10-16 · Updated 2025-10-16 · CVE-2025-11814

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 Ultimate Addons for WPBakery plugin for WordPress versions prior to 3.21.1

Description The Ultimate Addons for WPBakery plugin for WordPress is susceptible to Stored Cross-Site Scripting due to inadequate input sanitization and output escaping. This allows unauthenticated attackers to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the compromised page.

Recommendations Update the Ultimate Addons for WPBakery plugin to version 3.21.1 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-11814

Affected Products

Ultimate Addons For Wpbakery

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-11814 · Security Note
• https://patchstack.com/database/wordpress/plugin/ultimate_vc_addons/vulnerability/wordpress-ultimate-addons-for-wpbakery-page-builder-plugin-3-21-1-cross-site-scripting-xss-vulnerability · Note
• https://twitter.com/VulmonFeeds/status/1978706830130851973 · Twitter Post
• https://twitter.com/CVEnew/status/1978932555866083768 · Twitter Post
• https://t.me/cveNotify/138902 · Telegram Post
• https://t.me/CVEtracker/35049 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/1f41101c-c54f-4e97-a0fb-79a17d5f0929?source=cve · Note