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3 vulnerabilities found for Advanced Custom Fields (ACF®) by wpengine
CVE-2026-8382 (GCVE-0-2026-8382)
Vulnerability from cvelistv5
Published
2026-05-31 02:28
Modified
2026-06-01 10:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-862 - Missing Authorization
Summary
The Advanced Custom Fields (ACF®) plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 6.8.1. 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 overwrite the post_title and post_content of any post bound to a publicly accessible acf_form() instance by injecting values into the _post_title and _post_content parameters of a form submission request.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| wpengine | Advanced Custom Fields (ACF®) |
Version: 0 ≤ 6.8.1 |
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CVE-2026-4812 (GCVE-0-2026-4812)
Vulnerability from cvelistv5
Published
2026-04-15 01:25
Modified
2026-04-15 16:01
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-862 - Missing Authorization
Summary
The Advanced Custom Fields (ACF) plugin for WordPress is vulnerable to Missing Authorization to Arbitrary Post/Page Disclosure in versions up to and including 6.7.0. This is due to AJAX field query endpoints accepting user-supplied filter parameters that override field-configured restrictions without proper authorization checks. This makes it possible for unauthenticated attackers with access to a frontend ACF form to enumerate and disclose information about draft/private posts, restricted post types, and other data that should be restricted by field configuration.
References
| URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| wpengine | Advanced Custom Fields (ACF®) |
Version: 0 ≤ 6.7.0 |
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CVE-2023-6701 (GCVE-0-2023-6701)
Vulnerability from cvelistv5
Published
2024-02-05 21:22
Modified
2026-04-08 17:29
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
The Advanced Custom Fields (ACF) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via a custom text field in all versions up to, and including, 6.2.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| wpengine | Advanced Custom Fields (ACF®) |
Version: 0 ≤ 6.2.4 |
|||||||
|
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