What is CVE-2026-32542?

CVE-2026-32542 is a high-severity vulnerability in Themefusion Fusion Builder, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2026-03-25.

How severe is CVE-2026-32542?

High severity. CVSS v3 base score is 7.1 out of 10.

XSS in Themefusion Fusion Builder

CVE-2026-32542

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeFusion Fusion Builder fusion-builder allows Reflected XSS.This issue affects Fusion Builder: from n/a through < 3.15.0.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (14.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.

Affected products

Themefusion Fusion Builder — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

patchstack.com/database/Wordpress/Plugin/fusion-builder/vulnerability/wordpress… (vdb-entry)

Frequently asked questions

What is CVE-2026-32542?: CVE-2026-32542 is a high-severity vulnerability in Themefusion Fusion Builder, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2026-03-25.
How severe is CVE-2026-32542?: High severity. CVSS v3 base score is 7.1 out of 10.