CVE-2026-25472
MEDIUMCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Lifecycle Timeline
2Tags
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeFusion Fusion Builder fusion-builder allows Stored XSS.This issue affects Fusion Builder: from n/a through <= 3.14.3.
Analysis
Stored cross-site scripting in ThemeFusion Fusion Builder through version 3.14.3 allows authenticated attackers to inject malicious scripts that execute in other users' browsers when viewing affected pages. An attacker with login credentials can leverage this vulnerability to steal session cookies, redirect users, or perform actions on their behalf. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.
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