6.5
Medium
CVE-2025-49940 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeFusion Fusion…
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeFusion Fusion Builder fusion-builder allows DOM-Based XSS.This issue affects Fusion Builder: from n/a through <= 3.13.2.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Fusion Builder 3.13 | earliest → 3.13.2 | No fix stated |
Other CVEs of Fusion Builder
The 14 CVEs of Fusion Builder →
CVE-2026-56008
Contributor Privilege Escalation in Fusion Builder <= 3.15.4 versions
8.8
High
CVE-2026-54193
Contributor Arbitrary File Deletion in Fusion Builder <= 3.15.4 versions
7.7
High
CVE-2026-12256
Deserialization of Untrusted Data vulnerability in ThemeFusion Fusion Builder fusion-builder allows Object…
8.8
High
CVE-2026-54194
Contributor PHP Object Injection in Fusion Builder <= 3.15.4 versions
9.8
Critical