---
id: CVE-2026-76612
title: >-
  Joomla Extension - yootheme.com - Unauthenticated stored XSS via
  user-controlled fields in Zoo < 4.1.66 - User supplied input in comments and
  user supplied field elements weren't escaped, leading to a stored XSS vector.
summary: >-
  Joomla Extension - yootheme.com - Unauthenticated stored XSS via
  user-controlled fields in Zoo < 4.1.66 - User supplied input in comments and
  user supplied field elements weren't escaped, leading to a stored XSS vector.
severity: none
cwe:
  - CWE-79
published: '2026-08-21'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T19:10:00.173'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-76612'
references:
  - url: 'https://www.yootheme.com/'
    label: security@joomla.org
tags:
  - nvd
epss: 0.00436
epssPercentile: 0.36348
ingestedAt: '2026-10-15T19:25:46.350Z'
---

## Overview

Joomla Extension - yootheme.com - Unauthenticated stored XSS via user-controlled fields in Zoo < 4.1.66 - User supplied input in comments and user supplied field elements weren't escaped, leading to a stored XSS vector.

## Remediation

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