CVE-2026-40784CWE-639

WordPress FluentBoards plugin <= 1.91.2 - Insecure Direct Object References (IDOR) vulnerability

High · published April 15, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
18.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00273 · 18.6th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-04-15T10:21Z
EPSS history
Timeline
  • 15 APR 10:21Z
    WordPress FluentBoards plugin <= 1.91.2 - Insecure Direct Object References (IDOR) vulnerability
    cvelistv5