---
id: CVE-2026-115452
title: >-
  Joomla Extension - tassos.gr - Privileged stored XSS in Advanced Custom Fields
  2.8.2-2.8.15, 3.0.0-3.1.8 and Smile Pack 1.1.2-1.2.9, 2.0.0-2.1.6
summary: >-
  Joomla Extension - tassos.gr - Privileged stored XSS in Advanced Custom Fields
  2.8.2-2.8.15, 3.0.0-3.1.8 and Smile Pack 1.1.2-1.2.9, 2.0.0-2.1.6 - A user who
  could edit a Map marker label, like an article author, could add a script that
  …
severity: high
cvss: 7.5
cvssVector: 'CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/S:N/AU:N'
cvssSource: cna
cwe:
  - CWE-79
vendor: tassos.gr
product: Advanced Custom Fields extension for Joomla
affected:
  - advanced_custom_fields_extension_for_joomla 3.0.0-3.1.8
  - advanced_custom_fields_extension_for_joomla 2.8.2-2.8.15
  - smile_pack_extension_for_joomla 2.0.0-2.1.6
  - smile_pack_extension_for_joomla 1.1.2-1.2.9
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-11-05T19:58:18.695442Z'
published: '2026-11-05'
updated: '2026-11-06'
sourceUpdated: '2026-11-06T04:34:21.388Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-115452'
references:
  - url: 'https://www.tassos.gr/'
tags:
  - cve.org
ingestedAt: '2026-11-05T22:38:31.608Z'
---

## Overview

Joomla Extension - tassos.gr - Privileged stored XSS in Advanced Custom Fields 2.8.2-2.8.15, 3.0.0-3.1.8 and Smile Pack 1.1.2-1.2.9, 2.0.0-2.1.6 - A user who could edit a Map marker label, like an article author, could add a script that ran for anyone who opened the marker.

## Affected

- `advanced_custom_fields_extension_for_joomla 3.0.0-3.1.8`
- `advanced_custom_fields_extension_for_joomla 2.8.2-2.8.15`
- `smile_pack_extension_for_joomla 2.0.0-2.1.6`
- `smile_pack_extension_for_joomla 1.1.2-1.2.9`

## Remediation

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