WordPress plugin
Advanced Custom Fields: Extended security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 20 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical7
- High5
- Medium8
- Low0
All Advanced Custom Fields: Extended vulnerabilities
- High7.5Unauthenticated Sensitive Information Exposure in 'acf[<mapped_field>]' Parameter via {get_user} Template Tag Injection
≤0.9.2.7Update to 0.9.2.8
- Medium5.3Missing Authorization to Unauthenticated Data Exposure via Multiple AJAX Endpoints
≤0.9.2.7Update to 0.9.2.8
- Medium4.8Missing Authorization to Unauthenticated Arbitrary Attachment Deletion via Email Action Dynamic File Field
≤0.9.2.6Update to 0.9.2.7
- Critical9.8Unauthenticated Privilege Escalation via Account Takeover
0.9.2.7 – 0.9.2.7Update to 0.9.2.8
- High7.3Unauthenticated Arbitrary Non-Admin Account Takeover
0.9.2.7 – 0.9.2.7Update to 0.9.2.8
- Medium6.40.9.2.7 - Authenticated (Contributor+) Stored Cross-Site Scripting
0.8.9.4 – 0.9.2.7Update to 0.9.2.8
- Critical9.8Unauthenticated Remote Code Execution
<0.9.2.8Update to 0.9.2.8
- Medium6.50.9.2.7 - Unauthenticated Arbitrary Shortcode Execution
0.9.2.4 – 0.9.2.7Update to 0.9.2.8
- High7.2Unauthenticated Stored Cross-Site Scripting
≤0.9.2.7Update to 0.9.2.8
- Critical9.1Unauthenticated Arbitrary File Deletion
≤0.9.2.7Update to 0.9.2.8
- Medium5.3Missing Authorization
≤0.9.2.7Update to 0.9.2.8
- High7.30.9.2.6 - Unauthenticated Privilege Escalation
0.9.2.2 – 0.9.2.6Update to 0.9.2.7
- Critical9.8Unauthenticated Privilege Escalation via Administrator Account Takeover
<0.9.2.7Update to 0.9.2.7
- Medium4.3Missing Authorization
≤0.9.2.6Update to 0.9.2.7
- Critical9.8Unauthenticated Privilege Escalation via Validation Bypass to '_acf_post_id' Parameter
≤0.9.2.5Update to 0.9.2.6
- Medium6.5Unauthenticated Arbitrary Shortcode Execution
≤0.9.2.3Update to 0.9.2.4
- Critical9.8Unauthenticated Privilege Escalation via Insert User Form Action
≤0.9.2.1Update to 0.9.2.2
- Critical9.80.9.1.1 - Unauthenticated Remote Code Execution in prepare_form
0.9.0.5 – 0.9.1.1Update to 0.9.2
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
≤0.8.9.3Update to 0.8.9.4
- High7.2Admin+ SQL Injection
≤0.8.8.6Update to 0.8.8.7
Advanced Custom Fields: Extended: common questions
Does Advanced Custom Fields: Extended have known vulnerabilities?
Yes. VulnCrest Radar lists 20 known vulnerabilities in Advanced Custom Fields: Extended: 7 critical, 5 high, 8 medium. None are known to affect version null.
How do I check which version of Advanced Custom Fields: Extended 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: Extended vulnerability?
CVE-2026-110305, published Oct 30, 2026: Advanced Custom Fields: Extended <= 0.9.2.7 - Unauthenticated Sensitive Information Exposure in 'acf[<mapped_field>]' Parameter via {get_user} Template Tag Injection. Severity: High (CVSS 7.5).
Is any Advanced Custom Fields: Extended vulnerability listed in CISA KEV?
No. None of the known Advanced Custom Fields: Extended vulnerabilities is currently listed in the CISA KEV catalog.