CVE-2026-40784 HIGH

CVE-2026-40784: WordPress FluentBoards plugin <= 1.91.2 - Insecure Direct Object References (IDOR) vulnerability

Vendor Mahmudul Hasan Arif

Product FluentBoards

Weakness CWE-639 · IDOR

Published April 15, 2026

Last update April 29, 2026

View on NVD All CVEs

CVSS base score

8.1/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality High

Integrity High

CVSS vector

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

What the vulnerability does

Description

Authorization Bypass Through User-Controlled Key vulnerability in Mahmudul Hasan Arif FluentBoards fluent-boards allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects FluentBoards: from n/a through <= 1.91.2.

Key dates

Disclosure timeline

April 15, 2026 CVE published

April 29, 2026 Record updated