PT-2026-28056 · Themefusion · Fusion Builder

Published 2026-03-25 · Updated 2026-03-25 · CVE-2026-32542

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ThemeFusion Fusion Builder versions prior to 3.15.0

Description The software contains a flaw due to improper handling of user-supplied data when creating web pages, leading to a potential Reflected Cross-Site Scripting (XSS) condition. This could allow an attacker to inject malicious scripts into a web page viewed by other users. The vulnerability exists within the fusion-builder component.

Recommendations Update ThemeFusion Fusion Builder to version 3.15.0 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-32542

Affected Products

Fusion Builder

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-32542 · Security Note
• https://twitter.com/CVEnew/status/2036911858561802435 · Twitter Post
• https://patchstack.com/database/Wordpress/Plugin/fusion-builder/vulnerability/wordpress-fusion-builder-plugin-3-15-0-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve · Note