WordPress plugin
Advanced Custom Fields (ACF®) security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 26 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High3
- Medium22
- Low1
All Advanced Custom Fields (ACF®) vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤6.8.10Update to 6.8.11 | CVE-2026-110813 | |
| Medium4.3 | Authenticated (Contributor+) Information Exposure ≤6.8.10Update to 6.8.11 | CVE-2026-97189 | |
| Medium4.3 | 6.8.10 - Authenticated (Contributor+) Insecure Direct Object Reference 6.2.0 – 6.8.10Update to 6.8.11 | CVE-2026-97190 | |
| Medium4.3 | Missing Authorization ≤6.8.10Update to 6.8.11 | CVE-2026-97191 | |
| Medium5.3 | Unauthenticated Arbitrary Post Modification via Front-End Form '_post_title' and '_post_content' Parameters ≤6.8.1Update to 6.8.2 | CVE-2026-8382 | |
| Medium5.3 | Missing Authorization ≤6.8.1Update to 6.8.2 | — | |
| Medium5.3 | Unauthenticated Missing Authorization to Arbitrary Post/Page Disclosure via AJAX Field Query Parameters ≤6.7.0Update to 6.7.1 | CVE-2026-4812 | |
| Medium4.1 | HTML Injection ≤6.4.2Update to 6.4.3 | CVE-2025-54940 | |
| Medium4.4 | Authenticated (Admin+) Stored Cross-Site Scripting ≤6.3.6.2Update to 6.3.6.3 | CVE-2024-49593 | |
| Medium5.1 | Authenticated (Admin+) Limited Arbitrary Function Call ≤6.3.6.2Update to 6.3.6.3 | CVE-2024-9529 | |
| Medium5.5 | Authenticated Stored Cross-Site Scripting ≤6.3.5Update to 6.3.6 | CVE-2024-45429 | |
| Medium4.3 | Authenticated (Contributor+) Arbitrary Custom Field Access ≤6.2.10Update to 6.3.0 | CVE-2024-4565 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting via Custom Field ≤6.2.4Update to 6.2.5 | CVE-2023-6701 | |
| Medium4.4 | 6.1.7 - Authenticated (Administrator+) Stored Cross-Site Scripting 6.1 – 6.1.7Update to 6.1.8 | CVE-2023-40068 | |
| Medium6.1 | Reflected Cross-Site Scripting via 'post_status' ≤6.1.5Update to 5.12.6 or 6.1.6 | CVE-2023-30777 | |
| High8.8 | Authenticated (Contributor+) PHP Object Injection ≤6.0.7Update to 5.12.5 or 6.1.0 | CVE-2023-1196 | |
| Medium4.3 | Authenticated (Contributor+) Information Disclosure ≤6.0.2Update to 6.0.3 | CVE-2022-40696 | |
| Medium4.3 | File Upload ≤5.12.2Update to 5.12.3 | CVE-2022-2594 | |
| Medium6.5 | Authenticated Information Disclosure <5.12.1Update to 5.12.1 | CVE-2022-23183 | |
| Medium4.3 | Missing Authorization on Option Changes <5.11Update to 5.11 | CVE-2021-20867 | |
| High7.5 | Missing Authorization to Information Disclosure <5.11Update to 5.11 | CVE-2021-20865 | |
| Medium6.5 | Missing Authorization to Information Disclosure <5.11Update to 5.11 | CVE-2021-20866 | |
| Medium6.1 | Cross-Site Scripting <5.8.12Update to 5.8.12 | CVE-2020-36172 | |
| Medium5.4 | PHP Object Injection ≤5.7.11Update to 5.7.12 | — | |
| Medium5.4 | Author+ Stored Cross-Site Scripting <5.7.8Update to 5.7.8 | CVE-2018-20986 | |
| Low3.8 | Remote Code Execution via Remote File Inclusion ≤3.5.1Update to 3.5.2 | CVE-2012-10025 |
- High7.2Unauthenticated Stored Cross-Site Scripting
≤6.8.10Update to 6.8.11
- Medium4.3Authenticated (Contributor+) Information Exposure
≤6.8.10Update to 6.8.11
- Medium4.36.8.10 - Authenticated (Contributor+) Insecure Direct Object Reference
6.2.0 – 6.8.10Update to 6.8.11
- Medium4.3Missing Authorization
≤6.8.10Update to 6.8.11
- Medium5.3Unauthenticated Arbitrary Post Modification via Front-End Form '_post_title' and '_post_content' Parameters
≤6.8.1Update to 6.8.2
- Medium5.3Missing Authorization
≤6.8.1Update to 6.8.2
- Medium5.3Unauthenticated Missing Authorization to Arbitrary Post/Page Disclosure via AJAX Field Query Parameters
≤6.7.0Update to 6.7.1
- Medium4.1HTML Injection
≤6.4.2Update to 6.4.3
- Medium4.4Authenticated (Admin+) Stored Cross-Site Scripting
≤6.3.6.2Update to 6.3.6.3
- Medium5.1Authenticated (Admin+) Limited Arbitrary Function Call
≤6.3.6.2Update to 6.3.6.3
- Medium5.5Authenticated Stored Cross-Site Scripting
≤6.3.5Update to 6.3.6
- Medium4.3Authenticated (Contributor+) Arbitrary Custom Field Access
≤6.2.10Update to 6.3.0
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via Custom Field
≤6.2.4Update to 6.2.5
- Medium4.46.1.7 - Authenticated (Administrator+) Stored Cross-Site Scripting
6.1 – 6.1.7Update to 6.1.8
- Medium6.1Reflected Cross-Site Scripting via 'post_status'
≤6.1.5Update to 5.12.6 or 6.1.6
- High8.8Authenticated (Contributor+) PHP Object Injection
≤6.0.7Update to 5.12.5 or 6.1.0
- Medium4.3Authenticated (Contributor+) Information Disclosure
≤6.0.2Update to 6.0.3
- Medium4.3File Upload
≤5.12.2Update to 5.12.3
- Medium6.5Authenticated Information Disclosure
<5.12.1Update to 5.12.1
- Medium4.3Missing Authorization on Option Changes
<5.11Update to 5.11
- High7.5Missing Authorization to Information Disclosure
<5.11Update to 5.11
- Medium6.5Missing Authorization to Information Disclosure
<5.11Update to 5.11
- Medium6.1Cross-Site Scripting
<5.8.12Update to 5.8.12
- Medium5.4PHP Object Injection
≤5.7.11Update to 5.7.12
- Medium5.4Author+ Stored Cross-Site Scripting
<5.7.8Update to 5.7.8
- Low3.8Remote Code Execution via Remote File Inclusion
≤3.5.1Update to 3.5.2
Advanced Custom Fields (ACF®): common questions
Does Advanced Custom Fields (ACF®) have known vulnerabilities?
Yes. VulnCrest Radar lists 26 known vulnerabilities in Advanced Custom Fields (ACF®): 3 high, 22 medium, 1 low. None are known to affect version null.
How do I check which version of Advanced Custom Fields (ACF®) I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Advanced Custom Fields (ACF®) vulnerability?
CVE-2026-110813, published Nov 4, 2026: Advanced Custom Fields (ACF®) <= 6.8.10 - Unauthenticated Stored Cross-Site Scripting. Severity: High (CVSS 7.2).
Is any Advanced Custom Fields (ACF®) vulnerability listed in CISA KEV?
No. None of the known Advanced Custom Fields (ACF®) vulnerabilities is currently listed in the CISA KEV catalog.