---
id: CVE-2025-12935
title: >-
  The FluentCRM – Email Newsletter, Automation, Email Marketing, Email
  Campaigns, Optins, Leads, and CRM Solution plugin for WordPress is vulnerable
  to Stored Cross-Site Scripting via the plugin's 'fluentcrm_content' shortcode
  in all versi…
summary: >-
  The FluentCRM – Email Newsletter, Automation, Email Marketing, Email
  Campaigns, Optins, Leads, and CRM Solution plugin for WordPress is vulnerable
  to Stored Cross-Site Scripting via the plugin's 'fluentcrm_content' shortcode
  in all versi…
severity: medium
cvss: 6.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
published: '2025-11-21'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T10:10:00.227'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-12935'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/fluent-crm/tags/2.9.84/app/Hooks/Handlers/PrefFormHandler.php#L175
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/fluent-crm/tags/2.9.84/app/Hooks/actions.php#L172
    label: security@wordfence.com
  - url: 'https://plugins.trac.wordpress.org/changeset/3399640/'
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/7129e5cb-ce70-477a-a8f1-3acf152dfc21?source=cve
    label: security@wordfence.com
tags:
  - nvd
epss: 0.00289
epssPercentile: 0.19626
ingestedAt: '2026-10-08T10:28:20.077Z'
---

## Overview

The FluentCRM – Email Newsletter, Automation, Email Marketing, Email Campaigns, Optins, Leads, and CRM Solution plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'fluentcrm_content' shortcode in all versions up to, and including, 2.9.84 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

## Remediation

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