Description
Contributor PHP Object Injection in Fusion Builder <= 3.15.4 versions.
Published: 2026-06-16
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

Vendor Solution

Update the WordPress Fusion Builder Plugin to the latest available version (at least 3.15.5).

Tracking

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Advisories

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History

Wed, 17 Jun 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 17 Jun 2026 05:15:00 +0000

Type Values Removed Values Added
First Time appeared Themefusion
Themefusion fusion Builder
Wordpress
Wordpress wordpress
Vendors & Products Themefusion
Themefusion fusion Builder
Wordpress
Wordpress wordpress

Tue, 16 Jun 2026 22:00:00 +0000

Type Values Removed Values Added
Description Contributor PHP Object Injection in Fusion Builder <= 3.15.4 versions.
Title WordPress Fusion Builder plugin <= 3.15.4 - PHP Object Injection vulnerability
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Themefusion Fusion Builder
Wordpress Wordpress
cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-06-17T10:54:40.081Z

Reserved: 2026-06-12T09:16:00.860Z

Link: CVE-2026-54194

cve-icon Vulnrichment

Updated: 2026-06-17T10:54:34.494Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-17T19:00:11Z

Weaknesses