---
id: CVE-2026-93878
title: >-
  DiviGear Carousel <= 5.2.0 - Authenticated (Subscriber+) Stored Cross-Site
  Scripting via update_license AJAX Action
summary: >-
  The DiviGear Carousel plugin for WordPress is vulnerable to Stored Cross-Site
  Scripting via update_license AJAX Action in all versions up to, and including,
  5.2.0 due to insufficient input sanitization and output escaping. This makes
  it …
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'
cvssSource: cna
cwe:
  - CWE-79
vendor: Divigear
product: DiviGear Carousel
affected:
  - carousel <= 5.2.0
published: '2026-10-20'
updated: '2026-10-20'
sourceUpdated: '2026-10-20T06:54:42.377Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-93878'
references:
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/f482cda1-fe38-455a-b913-bebb21b7bda4?source=cve
  - url: 'https://www.divigear.com/'
tags:
  - cve.org
ingestedAt: '2026-10-20T07:55:43.640Z'
---

## Overview

The DiviGear Carousel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via update_license AJAX Action in all versions up to, and including, 5.2.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload executes when an administrator visits the DiviGear > Activation settings page, where the unsanitized stored value is echoed unescaped into a single-quoted HTML value attribute.

## Affected

- `carousel <= 5.2.0`

## Remediation

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