---
id: CVE-2026-77028
title: >-
  Joomla Extension - yootheme.com - Reflected XSS and open redirect via the
  submission redirect parameter in Zoo < 4.1.66
summary: >-
  Joomla Extension - yootheme.com - Reflected XSS and open redirect via the
  submission redirect parameter in Zoo < 4.1.66
severity: none
cwe:
  - CWE-79
  - CWE-601
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-2026-77028'
references:
  - url: 'https://www.yootheme.com/'
    label: security@joomla.org
tags:
  - nvd
epss: 0.00414
epssPercentile: 0.34021
ingestedAt: '2026-10-15T19:25:46.351Z'
---

## Overview

Joomla Extension - yootheme.com - Reflected XSS and open redirect via the submission redirect parameter in Zoo < 4.1.66

## Remediation

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