hwk-fr Advanced Custom Fields Extended Plugin up to 0.9.2.6 on WordPress Email Action authorization

Summaryinfo

A vulnerability was found in hwk-fr Advanced Custom Fields Extended Plugin up to 0.9.2.6 and classified as critical. The affected element is an unknown function of the component Email Action. The manipulation results in authorization. This vulnerability was named CVE-2026-10752. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as critical has been found in hwk-fr Advanced Custom Fields Extended Plugin up to 0.9.2.6. Affected is an unknown code of the component Email Action. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. This is going to have an impact on integrity, and availability. CVE summarizes:

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.

The advisory is available at wordfence.com. This vulnerability is traded as CVE-2026-10752 since 06/03/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/27/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• WordPress Plugin

Vendor

• hwk-fr

Name

• Advanced Custom Fields Extended Plugin

Version

• 0.9.2.0
• 0.9.2.1
• 0.9.2.2
• 0.9.2.3
• 0.9.2.4
• 0.9.2.5
• 0.9.2.6

CPE 2.3info

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CPE 2.2info

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Entryinfo

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