PT-2026-50127 · WordPress · Fusion Builder

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CVE-2026-54194

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Published

2026-06-16

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Updated

2026-06-17

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Fusion Builder versions prior to 3.15.5
Description A PHP Object Injection issue exists in the software. This occurs when an application deserializes untrusted data, allowing an attacker to manipulate the objects created and potentially execute arbitrary code.
Recommendations Update to a version newer than 3.15.4. As a temporary workaround, disable the software until the update is applied.

Fix

Deserialization of Untrusted Data

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Weakness Enumeration

Related Identifiers

CVE-2026-54194

Affected Products

Fusion Builder