---
id: CVE-2026-94263
title: >-
  Advanced Custom Fields: Extended 0.9.2.4 - 0.9.2.7 - Unauthenticated Arbitrary
  Shortcode Execution via Form Success Message
summary: >-
  The Advanced Custom Fields: Extended and Advanced Custom Fields: Extended PRO
  WordPress plugins from 0.9.2.4 to 0.9.2.7 do not consistently disable
  shortcode processing in the confirmation message of their front-end forms,
  allowing unaut…
severity: medium
cvss: 4.8
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N'
cvssSource: cna
cwe:
  - CWE-74
product: 'Advanced Custom Fields: Extended'
affected:
  - advanced_custom_fields_extended >= 0.9.2.4 < 0.9.2.8
  - advanced_custom_fields_extended_pro >= 0.9.2.4 < 0.9.2.8
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-23T10:51:57.621447Z'
published: '2026-10-23'
updated: '2026-10-23'
sourceUpdated: '2026-10-23T10:52:24.979Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-94263'
references:
  - url: 'https://wpscan.com/vulnerability/52f1633a-21ae-4273-8f24-5c10c2a92a8b/'
tags:
  - cve.org
ingestedAt: '2026-10-23T11:22:54.793Z'
---

## Overview

The Advanced Custom Fields: Extended and Advanced Custom Fields: Extended PRO WordPress plugins from 0.9.2.4 to 0.9.2.7 do not consistently disable shortcode processing in the confirmation message of their front-end forms, allowing unauthenticated visitors to have arbitrary shortcodes executed server-side when they submit a form whose stored configuration does not carry the relevant setting.

## Affected

- `advanced_custom_fields_extended >= 0.9.2.4 < 0.9.2.8`
- `advanced_custom_fields_extended_pro >= 0.9.2.4 < 0.9.2.8`

## Remediation

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