WordPress plugin
Meta Box – A Framework for Dynamic Websites security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 12 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High4
- Medium8
- Low0
All Meta Box – A Framework for Dynamic Websites vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤5.15.3Update to 5.15.4 | CVE-2026-123472 | |
| Medium4.3 | Missing Authorization ≤5.15.3Update to 5.15.4 | CVE-2026-120836 | |
| Medium4.9 | Authenticated (Subscriber+) Stored Cross-Site Scripting via Background Field Array Keys ≤5.15.2Update to 5.15.3 | CVE-2026-109216 | |
| Medium4.3 | Missing Authorization ≤5.15.2Update to 5.15.3 | CVE-2026-109700 | |
| Medium4.3 | Authenticated (Contributor+) Insecure Direct Object Reference <5.13.1Update to 5.13.1 | CVE-2026-15248 | |
| High8.1 | Authenticated (Contributor+) Arbitrary File Deletion ≤5.11.1Update to 5.11.2 | CVE-2026-39468 | |
| High7.2 | Authenticated (Contributor+) Arbitrary File Deletion ≤5.11.1Update to 5.11.2 | CVE-2025-14675 | |
| Medium4.3 | Missing Authorization to Information Exposure ≤5.9.10Update to 5.9.11 | CVE-2024-43235 | |
| Medium4.3 | Authenticated (Contributor+) Information Exposure via Post Meta ≤5.9.3Update to 5.9.4 | CVE-2024-1204 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤5.9.2Update to 5.9.3 | CVE-2023-6526 | |
| High8.1 | WordPress Custom Fields Framework <= 4.16.2 - File Deletion via attachment_id Parameter <4.16.3Update to 4.16.3 | CVE-2019-14793 | |
| High7.5 | Mishandling of File Upload ≤4.16.1Update to 4.16.2 | CVE-2019-14794 |
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤5.15.3Update to 5.15.4
- Medium4.3Missing Authorization
≤5.15.3Update to 5.15.4
- Medium4.9Authenticated (Subscriber+) Stored Cross-Site Scripting via Background Field Array Keys
≤5.15.2Update to 5.15.3
- Medium4.3Missing Authorization
≤5.15.2Update to 5.15.3
- Medium4.3Authenticated (Contributor+) Insecure Direct Object Reference
<5.13.1Update to 5.13.1
- High8.1Authenticated (Contributor+) Arbitrary File Deletion
≤5.11.1Update to 5.11.2
- High7.2Authenticated (Contributor+) Arbitrary File Deletion
≤5.11.1Update to 5.11.2
- Medium4.3Missing Authorization to Information Exposure
≤5.9.10Update to 5.9.11
- Medium4.3Authenticated (Contributor+) Information Exposure via Post Meta
≤5.9.3Update to 5.9.4
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤5.9.2Update to 5.9.3
- High8.1WordPress Custom Fields Framework <= 4.16.2 - File Deletion via attachment_id Parameter
<4.16.3Update to 4.16.3
- High7.5Mishandling of File Upload
≤4.16.1Update to 4.16.2
Meta Box – A Framework for Dynamic Websites: common questions
Does Meta Box – A Framework for Dynamic Websites have known vulnerabilities?
Yes. VulnCrest Radar lists 12 known vulnerabilities in Meta Box – A Framework for Dynamic Websites: 4 high, 8 medium. None are known to affect version null.
How do I check which version of Meta Box – A Framework for Dynamic Websites 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 Box – A Framework for Dynamic Websites vulnerability?
CVE-2026-123472, published Nov 7, 2026: Meta Box – A Framework for Dynamic Websites <= 5.15.3 - Authenticated (Contributor+) Stored Cross-Site Scripting. Severity: Medium (CVSS 6.4).
Is any Meta Box – A Framework for Dynamic Websites vulnerability listed in CISA KEV?
No. None of the known Meta Box – A Framework for Dynamic Websites vulnerabilities is currently listed in the CISA KEV catalog.