CVE-2025-39551

CRITICAL

FluentBoards <1.48 - Code Injection

Title source: llm

Description

Deserialization of Untrusted Data vulnerability in Mahmudul Hasan Arif FluentBoards allows Object Injection. This issue affects FluentBoards: from n/a through 1.47.

References (1)

[Third Party Advisory] https://patchstack.com/database/wordpress/plugin/fluent-boards/vulnerability/wordpress-fluentboards-1-47-php-object-injection-vulnerability?_s_id=cve

Scores

CVSS v3 9.8

EPSS 0.0037

EPSS Percentile 58.4%

Attack Vector NETWORK

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

Classification

CWE

CWE-502

Status draft

Timeline

Published Apr 17, 2025

Tracked Since Feb 18, 2026