---
id: CVE-2026-96821
title: Subscriber Privilege Escalation in FluentBoards <= 2.0.12 versions.
summary: Subscriber Privilege Escalation in FluentBoards <= 2.0.12 versions.
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-266
vendor: Mahmudul Hasan Arif
product: fluent-boards
affected:
  - fluent-boards >= n/a <= 2.0.12
published: '2026-09-30'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T14:18:11.193'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-96821'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/fluent-boards/vulnerability/wordpress-fluentboards-plugin-2-0-12-privilege-escalation-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-30T13:08:53.401210Z'
ingestedAt: '2026-09-30T13:03:52.000Z'
---

## Overview

Subscriber Privilege Escalation in FluentBoards <= 2.0.12 versions.

## Remediation

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