---
id: CVE-2026-10752
title: >-
  Advanced Custom Fields: Extended <= 0.9.2.6 - Missing Authorization to
  Unauthenticated Arbitrary Attachment Deletion via Email Action Dynamic File
  Field
summary: >-
  The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to
  authorization bypass in all versions up to, and including, 0.9.2.6. This is
  due to the plugin not properly verifying that a user is authorized to perform
  an actio…
severity: medium
cvss: 4.8
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L'
cvssSource: cna
cwe:
  - CWE-862
vendor: hwk-fr
product: 'Advanced Custom Fields: Extended'
affected:
  - advanced_custom_fields_extended <= 0.9.2.6
published: '2026-10-27'
updated: '2026-10-27'
sourceUpdated: '2026-10-27T11:32:04.243Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-10752'
references:
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/ed7f3f80-4d08-440f-b990-b1099a565ed0?source=cve
  - url: >-
      https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.3/includes/modules/form/module-form-action-email.php#L149
  - url: >-
      https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.3/includes/modules/form/module-form-action-email.php#L178
  - url: 'https://plugins.trac.wordpress.org/changeset/3667996/acf-extended'
tags:
  - cve.org
ingestedAt: '2026-10-27T16:11:59.305Z'
---

## Overview

The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 0.9.2.6. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to permanently delete arbitrary WordPress media library attachments by supplying a numeric attachment ID in the form submission without any ownership or capability verification. Exploitation requires a site administrator to have configured a public-facing ACFE form with an Email action whose attachment row uses a dynamic {field:...} source bound to a submittable field with the Delete option enabled.

## Affected

- `advanced_custom_fields_extended <= 0.9.2.6`

## Remediation

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