WordPress plugin
Meta Field Block – Display Custom Fields for ACF, Meta Box and More security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High0
- Medium4
- Low0
All Meta Field Block – Display Custom Fields for ACF, Meta Box and More vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.5 | Insecure Direct Object Reference to Authenticated (Contributor+) Arbitrary User Meta Exposure ≤1.5.1Update to 1.5.2 | CVE-2026-3173 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting via 'tagName' Block Attribute ≤1.5.2Update to 1.5.3 | CVE-2026-6252 | |
| Medium6.1 | Reflected DOM-Based Cross-Site Scripting via url Parameter ≤5.5.8Update to 5.5.9 | CVE-2024-13362 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤1.2.13Update to 1.2.14 | CVE-2024-43278 |
- Medium6.5Insecure Direct Object Reference to Authenticated (Contributor+) Arbitrary User Meta Exposure
≤1.5.1Update to 1.5.2
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via 'tagName' Block Attribute
≤1.5.2Update to 1.5.3
- Medium6.1Reflected DOM-Based Cross-Site Scripting via url Parameter
≤5.5.8Update to 5.5.9
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤1.2.13Update to 1.2.14
Meta Field Block – Display Custom Fields for ACF, Meta Box and More: common questions
Does Meta Field Block – Display Custom Fields for ACF, Meta Box and More have known vulnerabilities?
Yes. VulnCrest Radar lists 4 known vulnerabilities in Meta Field Block – Display Custom Fields for ACF, Meta Box and More: 4 medium. At least one is not fixed in the latest version.
How do I check which version of Meta Field Block – Display Custom Fields for ACF, Meta Box and More 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 Meta Field Block – Display Custom Fields for ACF, Meta Box and More vulnerability?
CVE-2026-3173, published May 27, 2026: Meta Field Block <= 1.5.1 - Insecure Direct Object Reference to Authenticated (Contributor+) Arbitrary User Meta Exposure. Severity: Medium (CVSS 6.5).
Is any Meta Field Block – Display Custom Fields for ACF, Meta Box and More vulnerability listed in CISA KEV?
No. None of the known Meta Field Block – Display Custom Fields for ACF, Meta Box and More vulnerabilities is currently listed in the CISA KEV catalog.