The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 0.9.2.7 via the process. This makes it possible for unauthenticated attackers to extract sensitive data including the WordPress password hash of any user by injecting a {get_user} template tag that is resolved and written as a publicly readable term name. Exploitation requires that an administrator has configured a public [acfe_form] shortcode page with a Term action using a save.name field mapping — a supported and documented configuration.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
hwk-fr Advanced Custom Fields: Extended unaffected
Version Status Constraints
0 affected ≤ 0.9.2.7

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Project Subscriptions

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.7/includes/modules/form/module-form-action-term.php#L227 cve-icon
https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.7/includes/modules/form/module-form-action-term.php#L287 cve-icon
https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.7/includes/modules/form/module-form-action-term.php#L337 cve-icon
https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.7/includes/modules/form/module-form-front.php#L62 cve-icon
https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.7/includes/template-tags.php#L1053 cve-icon
https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.7/includes/template-tags.php#L609 cve-icon
https://plugins.trac.wordpress.org/changeset/3754818/acf-extended/trunk/includes/modules/form/module-form-action-term.php cve-icon
https://plugins.trac.wordpress.org/changeset?reponame=&new=3754818%40acf-extended%2Ftags%2F0.9.2.8&old=3667996%40acf-extended%2Ftags%2F0.9.2.7 cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/47eb0b74-66b0-4d7a-a57f-503de1b02abd?source=cve cve-icon
History

Fri, 30 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Description The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 0.9.2.7 via the process. This makes it possible for unauthenticated attackers to extract sensitive data including the WordPress password hash of any user by injecting a {get_user} template tag that is resolved and written as a publicly readable term name. Exploitation requires that an administrator has configured a public [acfe_form] shortcode page with a Term action using a save.name field mapping — a supported and documented configuration.
Title Advanced Custom Fields: Extended <= 0.9.2.7 - Unauthenticated Sensitive Information Exposure in 'acf[<mapped_field>]' Parameter via {get_user} Template Tag Injection
Weaknesses CWE-200
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-10-30T17:15:26.153Z

Reserved: 2026-10-13T19:48:34.079Z

Link: CVE-2026-110305

cve-icon Vulnrichment

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cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses