8.8High

CVE-2026-56008WordPress Fusion Builder plugin <= 3.15.4 - Privilege Escalation vulnerability

ThemeFusion Fusion Builder Published: 2026-06-26 17:52 (4 months ago)

Description

Contributor Privilege Escalation in Fusion Builder <= 3.15.4 versions.

Weakness (CWE): CWE-266

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

Vendor	Product	Versions
ThemeFusion	Fusion Builder	≤ 3.15.4

References and patches

https://patchstack.com/database/wordpress/plugin/fusion-builder/vulnerability/wordpress-fusion-builder-plugin… vdb-entry

CVSS score

8.8High

Source: Patchstack · CVSS 3.1

Attack vector: Network
Attack complexity: Low
Privileges required: Low
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

All scores (2)

cna	CVSS 3.1	8.8High
audit@patchstack.com	CVSS 3.1	8.8High

EPSS (chance of exploitation in 30 days)

0.42%

higher than 37% of all CVEs

CISA assessment (SSVC)

Exploitation: none
Automatable: no
Technical impact: total

Timeline

ID reserved2026-06-18
Published2026-06-26 17:52
Reached IP-DB2026-10-24 23:41
Last updated2026-10-25 21:10

Assigned by (CNA): Patchstack
NVD status: Deferred

View at source: CVE.org · NVD

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