---
id: CVE-2026-89331
title: >-
  The FluentBoards  WordPress plugin before 2.1.0 does not properly restrict the
  member data returned by its public, token-shared board feature, allowing
  unauthenticated users to disclose the email addresses of a shared board's
  members, ty…
summary: >-
  The FluentBoards  WordPress plugin before 2.1.0 does not properly restrict the
  member data returned by its public, token-shared board feature, allowing
  unauthenticated users to disclose the email addresses of a shared board's
  members, ty…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-200
product: FluentBoards
affected:
  - FluentBoards >= 1.95 < 2.1.0
published: '2026-09-23'
updated: '2026-09-23'
sourceUpdated: '2026-09-23T18:12:32.050'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-89331'
references:
  - url: 'https://wpscan.com/vulnerability/d1aaacdf-7427-411f-b376-999793524a4b/'
    label: contact@wpscan.com
tags:
  - nvd
  - cve.org
epss: 0.00199
epssPercentile: 0.09967
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-23T10:38:09.770375Z'
ingestedAt: '2026-09-23T06:17:57.898Z'
---

## Overview

The FluentBoards  WordPress plugin before 2.1.0 does not properly restrict the member data returned by its public, token-shared board feature, allowing unauthenticated users to disclose the email addresses of a shared board's members, typically including administrators.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.