PT-2026-50127 · Themefusion · Fusion Builder

Published 2026-06-16 · Updated 2026-06-16 · CVE-2026-54194

Mitre

CVSS v3.1

9.8

Critical

Base vector

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

Contributor PHP Object Injection in Fusion Builder <= 3.15.4 versions.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2026-54194

Affected Products

Fusion Builder

References · 1

• https://patchstack.com/database/wordpress/plugin/fusion-builder/vulnerability/wordpress-fusion-builder-plugin-3-15-4-php-object-injection-vulnerability?_s_id=cve · Note